Top 12 Best Holster For Sig P320 M17 You Need Now!
Carrying a Sig P320 M17 comfortably and securely can be challenging without the right holster. Finding the best holster for Sig P320 M17 means balancing accessibility, protection, and comfort throughout the day. This type of holster is designed specifically for owners who want a reliable way to carry their firearm whether at the range, on duty, or for personal defense.
The best options offer solid retention, quick draw capability, and durability without adding unnecessary bulk. This review will explore several holsters made for the Sig P320 M17, covering their key features, pros, and cons.
By the end, you will have a clearer idea of which holster fits your needs and preferences best.
Discover Top Choices for Carrying Your Sig P320 M17 with Comfort and Security
| Image | Product | Price |
|---|---|---|
Our Top Picks 1 ![]() | Sig Sauer P320 M17 & M18 Tactical Holster Right Handed | Check Price |
Our Top Picks 2 ![]() | CYA Supply Co. Optics Ready IWB Holster Flat Dark Earth | Check Price |
Our Top Picks 3 ![]() | OWB Kydex Holster for Sig P320 M18 / M17 | Check Price |
1. Sig Sauer P320 M17 & M18 Tactical Holster Right Handed
The Sig Sauer P320 M17 & M18 Tactical Holster offers dependable security and rapid access for your firearm. Designed for right-handed users, it perfectly fits popular models including the Sig Sauer P320, M17, M18, and Taurus G3.
This holster combines durability and functionality with a straightforward locking mechanism for quick draws.
Its sturdy polymer construction handles extreme conditions while maintaining a comfortable fit. Whether for tactical use or everyday carry, it provides a reliable solution that prioritizes both firearm protection and ease of use.
Crafted from high-density polymer, the holster delivers remarkable strength and long-lasting durability. The automatic locking feature securely holds the handgun while allowing an instinctive release by dragging the index finger.
The design supports a smooth, rapid draw and uncomplicated re-holstering process. It can be easily adjusted to customize the angle, enhancing comfort during extended wear. The holster suits right-hand users and comfortably accommodates multiple compatible handgun models.
The holster suits right-hand users and comfortably accommodates multiple compatible handgun models.
Its temperature tolerance makes it dependable in diverse environments, whether hot or cold. Equipped with a belt clip and an included allen key for adjustments, it offers convenience and flexibility.
Pros
- Automatic locking mechanism for secure firearm retention
- Durable high-density polymer construction resistant to extreme temperatures
- Adjustable angle for personalized comfort and quick access
Cons
- Designed only for right-handed users, limiting left-hand accessibility
This tactical holster offers strong retention and fast deployment well-suited for practical handgun carry. Its build quality and adjustable features enhance daily usability without sacrificing security.
When compared to certain bulky leather alternatives, it provides a lighter and more adaptable option while maintaining secure firearm control.
| Specification | Details |
|---|---|
| Compatible Models | Sig Sauer P320, M17, M18, Taurus G3 |
| Material | High-density polymer |
| Hand Orientation | Right Handed |
| Included Components | Belt clip holster, allen key |
| Manufacturer | OMITAC |
Overall, this holster blends toughness and intuitive handling, ideal for users requiring secure yet accessible firearm carry. Its design supports efficient operation while accommodating environmental challenges. Users looking for a straightforward, dependable holster will appreciate its balance of comfort and retention features.
Users looking for a straightforward, dependable holster will appreciate its balance of comfort and retention features.
2. CYA Supply Co. Optics Ready IWB Holster Flat Dark Earth

The CYA Supply Co. Optics Ready IWB Holster in Flat Dark Earth offers a perfect blend of durability and functionality.
Designed specifically for Sig Sauer M17 and P320 full-size models, this holster provides a reliable and comfortable carry solution that fits seamlessly under your clothing.
With advanced materials and a slim profile, it ensures your firearm stays protected without adding bulk. An ideal choice for those who demand both performance and discretion throughout the day.
Crafted from Boltaron polymer, the holster resists impact and temperature extremes better than typical Kydex models. This construction helps maintain the integrity of the holster even in demanding conditions. The flat dark earth finish adds a professional appearance that complements the firearm’s aesthetics.
The slim profile reduces printing and includes a full-length sweat guard to protect against moisture exposure. Custom molding ensures the firearm fits securely with smooth draw and reholstering actions. A recessed design minimizes wear and friction, enhancing longevity.
The Posi Click retention system provides tactile feedback with a satisfying click sound, confirming firearm security. Adjustable retention pressure and cant angle allow users to tailor the fit for comfort and quick access.
Right-hand draw configuration suits most carriers looking for a reliable inside-the-waistband holster.
Perfect for daily concealed carry, this holster balances comfort, protection, and durability at a competitive value. It meets the needs of users seeking a refined and adaptable holster compatible with optics-ready Sig Sauer models.
Pros
- Constructed from impact- and heat-resistant Boltaron polymer
- Posi Click retention system for secure holstering
- Adjustable cant and retention pressure to suit personal preference
Cons
- Designed only for right-hand draw users
This holster offers a combination of durability, comfort, and custom fit, making it a strong candidate for anyone carrying a Sig Sauer M17 or P320 full-size. It compares favorably with other polymer holsters by delivering enhanced resistance to wear and temperature.
Its tailored features put user ergonomics at the forefront.
| Specification | Details |
|---|---|
| Brand | CYA Supply Co. |
| Compatibility | Sig Sauer M17 & P320 Full Size (4.7″ Barrel), Optics Ready |
| Material | Boltaron Polymer |
| Draw Hand | Right Hand |
| Weight | 4 ounces |
| Included Components | Holster, Belt Clip, Hardware |
From my experience, the holster’s slim design and smooth operation stand out, especially in everyday carry scenarios. Users who value durability without sacrificing comfort will find this holster aligns well with their needs. It strikes a balance between secure retention and quick access, making it practical and reliable.
It strikes a balance between secure retention and quick access, making it practical and reliable.
3. OWB Kydex Holster for Sig P320 M18 / M17

Experience secure and comfortable firearm carry with the OWB Kydex Holster designed specifically for Sig P320 M18 and M17 models. Its precision-molded fit and sleek contour enhance accessibility while protecting your firearm effectively. Crafted to meet the needs of right-handed users, this holster combines durability with lightweight construction, making it a reliable choice for everyday use or tactical situations.
Designed from tough Kydex material, the holster offers firm retention without adding bulk, allowing users to carry their Sig P320 effortlessly throughout the day. The optic cut design ensures compatibility with mounted sights, maintaining swift target acquisition and smooth draw.
Safety is prioritized by full trigger guard coverage, preventing accidental pulls while maintaining quick access. Adjustable retention pressure lets users customize the draw resistance according to their comfort and security preferences. The open-carry style and natural cant angle facilitate a fluid and intuitive draw for right-handed shooters.
Mounting is simplified with belt loops optimized for outside-the-waistband carry. Multiple adjustment points cater to personalized positioning, enhancing comfort and concealability.
Its precise craftsmanship and thoughtful engineering cater well to professionals, range shooters, or anyone seeking dependable firearm retention paired with quick accessibility.
Pros
- Custom-molded fit for Sig P320 M18 and M17 with optic cut
- Durable Kydex construction balances rigidity and lightweight feel
- Adjustable retention and full trigger guard coverage for safety
Cons
- Available only for right-handed users
The OWB Kydex Holster stands out by providing a tailored carry solution for Sig P320 M18 and M17 owners alike. It balances security, comfort, and functionality seamlessly in one package, rivaling other options that often sacrifice one for another.
Its precise fit and versatile adjustments make it a smart addition to your everyday carry gear.
| Specification | Details |
|---|---|
| Compatibility | Sig P320 M18 and M17 models with optic cut |
| Material | Durable Kydex |
| Carry Style | Outside-the-waistband (OWB) |
| Hand Orientation | Right-handed |
| Retention | Adjustable retention pressure |
| Trigger Guard | Full coverage for safety |
| Mounting | Belt loops with multiple adjustment points |
Having tested several holsters, this model impressed with its tight fit and ease of draw. The combination of a low profile and solid retention offers confidence when carrying. Its straightforward design is ideal for users who prefer functionality without unnecessary complexity.
4. Universal OWB Holster for Glock, Sig, Canik, FN, CZ, S&W

Discover the Universal OWB Holster designed to accommodate a wide array of pistol models. Crafted for versatility and dependable performance, it allows quick access to your SIG M17, M18, and an extensive list of other popular handguns.
Its design offers a secure yet convenient carry solution for right-handed users.
Constructed with adjustable retention and equipped with an active index-finger release mechanism, it ensures your firearm stays firmly in place until needed. The paddle attachment offers customizable carry positions, making it adaptable to diverse shooting styles and comfort preferences.
This holster fits SIG M17, M18, and all listed P320 variants, including M17X and X5 Legion models. Its compatibility extends to over 100 pistols such as FN 509 Tactical series, Glock 17/19, Canik, Springfield Echelon, and others.
The level II index-finger release provides active retention, securing the pistol until deliberately freed by a finger press during the draw. This feature enhances safety and ensures a smooth draw experience for right-handed users.
Included are two fit blocks, allowing you to swap and adjust retention based on your pistol’s size and preferred draw resistance. The design incorporates an open optic cut that accommodates slide-mounted red dot sights but does not fit weapon lights or lasers, a consideration for those using such attachments.
The tan 360° adjustable paddle permits rotation to achieve your desired carry angle—be it strong-side, behind-the-hip, or cross-draw. Compatible with belts ranging from 5 to 0 inches, this paddle can be removed without belt removal, offering convenience during adjustments.
Durability and ease of use are evident throughout the build, crafted to support both casual and professional everyday carry needs. It blends performance with customization options, making it well-suited for users seeking a reliable holster that accommodates various firearm models and personal carry preferences.
Pros
- Compatible with a wide range of popular pistol models, including SIG M17 and P320 variants
- Active level II index-finger release enhances draw security and speed
- Adjustable retention and interchangeable fit blocks offer customization for fit and draw resistance
Cons
- Not compatible with pistols equipped with weapon lights or lasers due to red dot cut
This holster delivers a balance of adaptability and reliability for users who carry SIG, Glock, FN, and other compatible pistols. Its active retention system and adjustable features outperform many universal counterparts that lack customization. Compared to dedicated holsters, it offers flexibility for those who own multiple firearms or prefer an adjustable fit without sacrificing security.
Below is a summary of technical specifications for quick reference.
| Specification | Details |
|---|---|
| Brand | GUN & FLOWER |
| Holster Type | Outside Waistband (OWB) |
| Compatibility | SIG M17/M18/P320 series, Glock 17/19/45, FN 509 series, Canik, Springfield Echelon, and 100+ pistols |
| Retention Mechanism | Level II index-finger release |
| Adjustments | Two interchangeable fit blocks, adjustable retention |
| Carry Options | 360° adjustable paddle for various carry angles |
| Belt Compatibility | Fits 1.5″ to 2.0″ belts |
| Color | Tan |
| Optic Compatibility | Slide-mounted red dot sights (no lights or lasers) |
| Hand | Right-handed |
From a user perspective, this holster stands out for its versatility and strong retention features. It offers practical adjustments to fit various pistols comfortably without compromising on security.
While lacking light or laser compatibility, its red dot cut optimizes use with optic-equipped firearms, making it a dependable choice for everyday carry with SIG P320 M17 and similar models.
5. Alien Gear Rapid Force Level 2 OWB Holster Right Hand

Delivering secure firearm retention without sacrificing quick accessibility, the Alien Gear Rapid Force Level 2 OWB Holster is tailored for specific Sig Sauer P320 models. Its design focuses on blending rugged durability with user-friendly features to meet everyday carry demands.
Ideal for right-handed users with large weapon lights, this holster offers a balance of reliable security and ease of draw. It complements various red dot optics and is built to withstand rigorous use in different environments.
The Alien Gear Rapid Force holster suits Sig Sauer P320 Full Size, M17, and other compatible models only in right-hand configuration. It requires a large weapon light for proper fitting and performance, emphasizing the need to match your setup before purchase.
Compact or no-light options are not compatible.
Featuring Level 2 retention, it uses adjustable passive retention paired with an intuitive thumb release. This combination ensures the handgun stays secure during physical activity yet allows a smooth, rapid draw. Its ability to accommodate most rear-mounted red dot optics and suppressor-height sights broadens its utility for various shooting styles.
Its ability to accommodate most rear-mounted red dot optics and suppressor-height sights broadens its utility for various shooting styles.
The product is modular and QDS ready, allowing seamless swapping between belt slide, paddle, MOLLE, and drop-leg platforms. Crafted from high-strength proprietary polymers, this holster holds up under demanding conditions favored by professionals.
Pros
- Secure Level 2 retention with adjustable passive and thumb release
- Compatible with large weapon lights and various Sig Sauer P320 models
- Modular design supports QDS system for versatile carry options
Cons
- Not compatible with smaller weapon lights or left-handed configurations
Offering reliable retention and adaptability, the Alien Gear Rapid Force Holster stands as a solid choice for users with compatible Sig Sauer P320 firearms and large weapon lights. Its durable construction and smooth release mechanism deliver confidence during use. While limited by light size and hand orientation, it remains a practical option for many handgun carriers.
| Specification | Details |
|---|---|
| Brand | Alien Gear |
| Model | Rapid Force Level 2 OWB Holster |
| Compatibility | Sig Sauer P320 Full Size, M17, XFull, Compact, Carry, M18, XCarry, AXG, RXP, Spectre, XFive (Right Hand Only) |
| Weapon Light Requirement | Large weapon light only (specific approved models) |
| Retention Level | Level 2 (adjustable passive with thumb release) |
| Optics Compatibility | Most rear-mounted red dots and suppressor-height sights (excluding Trijicon SRO, RMR HD, Holosun P.ID Plus/Dual) |
| Mounting Options | QDS system compatible; belt slide, paddle, MOLLE, drop-leg carry |
| Material | High-strength proprietary polymers |
| Hand Orientation | Right hand only |
From personal experience, this holster combines sturdiness with convenience, making it a reliable companion for carrying compatible Sig Sauer pistols. The modular system enables flexible carrying styles suited to different environments.
While the large light requirement may limit options, the retention and fit justify its value on the range or duty.
6. Alien Gear Photon Holster

Designed to meet the precise demands of firearm carriers, the Alien Gear Photon Holster offers exceptional versatility and comfort. Its ambidextrous design supports both right and left-hand draw, accommodating numerous Sig Sauer P320 models with ease.
Built with durability in mind, the holster caters to carry styles ranging from inside-the-waistband to drop leg setups. Its adaptability makes it a valued component for daily carry or tactical situations.
The Alien Gear Photon Holster is engineered exclusively for large weapon lights, providing a secure fit for various popular models like Streamlight TLR series and SureFire X300. This specificity enhances retention and stability during movement, ensuring confident carry throughout your day.
Crafted in the USA with premium duty-grade materials, it maintains factory specifications for a flawless fit with unmodified Sig Sauer P320 variants. Adjustments to cant, ride height, and retention offer personalized comfort and quick, reliable draws.
Optic compatibility adds to its versatility, accommodating most standard red dot sights without interference. The option to expand with a sidecar magazine attachment gives an advantage in ammunition capacity while preserving a low profile.
Easy to configure for both IWB and OWB positions, this holster supports multiple carry types like appendix, strong side, and MOLLE-based options. Its user-friendly setup makes it suitable for professionals and everyday carriers seeking a dependable holster.
Pros
- Ambidextrous design for left or right-hand draw flexibility
- Compatible with a wide range of Sig Sauer P320 models and large weapon lights
- Adjustable cant, ride height, and retention for customized comfort
Cons
- Requires a large weapon light; not compatible without one
Offering excellent build quality and customizable features, the Alien Gear Photon Holster stands out as a versatile carry option. Its focus on compatibility with specific firearm models and lights ensures a secure, comfortable fit for various use cases.
| Brand Name | Alien Gear |
|---|---|
| Manufacturer | Alien Gear |
| Unit Count | 1 Count |
| Number of Items | 1 |
| UPC | 193858330341 |
| Number of Packs | 1 |
| Compatible Firearm Models | Sig Sauer P320 Full Size, M17, M17X, XFull, XCarry, M18, and variants |
| Light Compatibility | Streamlight TLR series, SureFire X200/X300, Nightstick, Olight, Holosun, Inforce, Sig Sauer Foxtrot 4R |
| Carry Styles Supported | Appendix, strong side, behind the hip, MOLLE, drop leg |
For those seeking adaptable carry solutions without compromising on comfort or retention, this holster proves its worth. Its compatibility-driven design and adjustable settings position it as a practical alternative among holsters tailored for the Sig P320 M17 series. Considering these features will aid users in making an informed choice tailored to their specific carry preferences and firearm setup.
Considering these features will aid users in making an informed choice tailored to their specific carry preferences and firearm setup.
7. WARRIORLAND OWB Kydex Holster for Glock 19/43X, P365, Hellcat Pro

Experience a blend of durability and convenience with the WARRIORLAND OWB Kydex Holster. Tailored for various Sig P320 models, this holster enhances security without compromising accessibility.
Its design emphasizes both comfort and reliability for everyday carry and professional use.
Constructed from 08 US-made Kydex, the holster promises long-lasting wear and a comfortable fit outside the waistband. The open carry style is ideal for quick access, while the optic-ready cut accommodates red dot sights seamlessly. Its open muzzle design provides enough clearance for threaded barrels and compensators, expanding compatibility.
Engineered with an audible “click” retention lock system, it confirms your firearm is securely held in place. This mechanism enables a fast and smooth draw, crucial in high-pressure situations.
The holster’s full trigger guard covers the trigger entirely, enhancing safety during carry and handling. Smooth polished interiors prevent scratches, while rounded edges ensure comfortable wear throughout the day. It’s suited for those seeking secure and efficient carry options for Sig P320 series pistols.
Pros
- Compatible with a wide range of Sig P320 models, including M17 and M18 variants
- Optic-ready with open muzzle design for accessories like red dot sights and compensators
- Secure “click” retention system ensures firm firearm lock with quick accessibility
Cons
- Not compatible with models equipped with lasers or lights
The WARRIORLAND OWB Kydex Holster combines functionality with comfort, making it a dependable choice for practical carry. Its thoughtful features cater specifically to diverse Sig P320 configurations while prioritizing security and ease of draw.
| Specification | Details |
|---|---|
| Brand | WARRIORLAND |
| Material | 0.08″ US-made Kydex |
| Compatibility | Sig P320 M17, M18, Full Size, Compact, X Carry, XCompact, XFIVE Legion, AXG Legion, AXG Combat, and others |
| Carry Style | Outside the Waistband (OWB) |
| Retention System | Audible “Click” Lock |
| Belt Compatibility | 1.5″ to 1.75″ belts with paddle holster and bottom hook |
| Trigger Protection | Full trigger guard coverage |
| Optic & Muzzle Design | Optic-ready cut with open muzzle for threaded barrels |
| Handedness | Right-Hand |
From personal experience, this holster offers a reliable grip and quick access, especially for users carrying Sig P320 family pistols. It stands out for its retention clarity and build quality at this category level.
8. IMI Defense Level 2 Holster for Sig Sauer P320 Full Size

Experience a secure and swift draw with the IMI Defense Level 2 Holster, designed specifically for Sig Sauer P320 Full Size and M17 models. This holster combines functionality with durability, meeting the demands of everyday carry and tactical use.
Its refined design delivers both comfort and reliability under varied conditions.
Crafted from impact-resistant polymer, the holster guarantees long-lasting performance without the risk of cracking or warping. The integrated thumb-activated retention lever provides a secure lockup, eliminating wasted motion during draw stroke.
The construction is tailored for compatibility with factory-standard pistols including P320 Full Size, M17, X-Five, and P250 Full Size variants, accommodating configurations with or without manual safety. Its fully adjustable cant and 360-degree rotation offer versatile carry options such as strong side, cross draw, or small-of-back positions. Adjustment capability allows the user to personalize the angle for maximum comfort and operational efficiency.
In addition, this holster works seamlessly with all IMI Defense mounting accessories, including paddle, belt loop, belt clip, low-ride belt loop, and drop-leg platforms. This modular approach provides adaptable setup choices without compromising stability. The polished interior reduces friction and prevents firearm wear, preserving the finish and condition over time.
The polished interior reduces friction and prevents firearm wear, preserving the finish and condition over time.
Designed to meet practical daily and professional use, this holster balances tough materials with ergonomic design. It’s ideal for individuals who carry Sig Sauer pistols and seek a holster combining speed, security, and flexibility. Easy to use, it maintains firearm integrity and enhances carry confidence.
Easy to use, it maintains firearm integrity and enhances carry confidence.
Pros
- Integrated thumb-activated Level 2 retention for secure yet quick draw
- Compatibility with multiple Sig Sauer P320 and related models
- Adjustable cant and 360° rotation for personalized carry positions
Cons
- Available only in right-hand draw configuration
The IMI Defense Level 2 Holster offers a solid blend of security, adaptability, and craftsmanship that caters to several Sig Sauer pistol models. Its robust polymer construction and retention system make it dependable for all-day carry or tactical scenarios. It stands out against many options by allowing full rotation and adjustable cant, features often limited or absent in competing holsters.
| Specification | Details |
|---|---|
| Brand Name | IMI Defense |
| Manufacturer | ImI Defense LLC |
| Unit Count | 1 Count |
| Included Components | Sig P320 Holster and Paddle Attachment |
| Material | Impact-Resistant Polymer |
| Compatibility | P320 Full Size, M17, X-Five, P250 Full Size |
| Retention System | Level 2 Active Retention (Thumb Activated) |
| Draw Orientation | Right-Hand |
| Adjustability | Cant and 360° Rotation |
For users seeking a reliable and adjustable holster tailored for Sig Sauer full-size pistols, this option combines thoughtful design with practical features. Its focus on retention and comfort places it well above conventional rigid holsters.
9. WARRIORLAND OWB Kydex Holster for Sig P320

Carry your Sig P320 pistol with confidence using the WARRIORLAND OWB Kydex Holster. Crafted specifically for various Sig P320 models, it blends durability and comfort for everyday use. This holster supports effective, quick access while maintaining secure retention.
Designed for open carry outside the waistband, it offers excellent compatibility without sacrificing convenience. Whether heading to the range or daily carry, it’s a reliable choice for Sig P320 owners seeking dependable holster performance.
The WARRIORLAND OWB Kydex Holster fits multiple Sig P320 variants including M17, M18, Full Size, Compact, and X Carry models. Constructed with 08 US-made Kydex, it offers longevity alongside a comfortable fit.
Its open muzzle design accommodates threaded barrels and compensators with ease, enhancing versatility.
A precision optic cut at the top allows use with many red dot sights, making it optic ready for shooters wanting accessory options. The paddle holster fits belts of 5 to 75 width and features a strong bottom hook that prevents holster movement or wobble during draw or reholstering.
Key to its performance is the Posi-Click retention lock, which provides audibly noticeable retention when the pistol is seated securely. This ensures quick, smooth draws while maintaining solid hold even under pressure. Rounded edges and full trigger guard coverage enhance safety and all-day carry comfort without sharp corners or scratches.
Rounded edges and full trigger guard coverage enhance safety and all-day carry comfort without sharp corners or scratches.
Pros
- Compatible with multiple Sig P320 models including optic-ready design
- Strong paddle holster with non-slip bottom hook for stable carry
- Posi-Click retention system offers secure yet smooth draw
Cons
- Not compatible with pistols equipped with lasers or lights
WARRIORLAND’s OWB Kydex Holster provides a balanced mix of durability, retention, and ease of use for Sig P320 owners. Its thoughtful design makes it a smart choice for open carry users seeking quick access and comfort.
| Feature | Details |
|---|---|
| Compatibility | Sig P320 M17, M18, Full Size, Compact, X Carry |
| Material | 0.08″ US-made Kydex |
| Retention System | Posi-Click retention lock |
| Belt Fit | 1.5″ to 1.75″ belts |
| Holster Type | Outside Waistband (OWB) Paddle |
| Optic Ready | Yes, with precision cut |
| Trigger Coverage | Full trigger guard protection |
| Muzzle Design | Open muzzle for threaded barrels and compensators |
This holster combines functional design with durable materials, suited for users wanting quick access without sacrificing security. Compared to other options, its audible retention click and optic-ready feature stand out, making it a practical choice for Sig P320 carriers.
10. Alien Gear Photon Holster

The Alien Gear Photon Holster is a precision-crafted solution designed specifically for SIG P320 full-size models, including the M17 and P320 XFull. It offers a tailored fit with a compact weapon light, ensuring reliable and secure carry for everyday or tactical use.
Made with flexibility in mind, this holster caters to both right and left-handed users while supporting various carry positions. Its ambidextrous design and adjustable features make it a versatile choice for professionals and pistol owners desiring both comfort and functionality.
The holster fits factory-length slides and requires a Streamlight TLR-7A, TLR-7X, or TLR-7 HL-X weapon light for proper operation. Because retention depends on the light being installed, it does not accommodate other brands or models of lights or lasers, offering a secure lockup unique to the integrated design.
Its modular build allows for both inside and outside waistband carry, enabling placement options like appendix, strong side, or behind the hip. Pairing it with Alien Gear’s Multi-Holster Adapter further unlocks compatibility with their Quick Disconnect System for rapid deployment.
Adjustability is a standout, with customizable cant, ride height, and retention tension to suit individual preferences and suppressor-height sights. Additionally, the holster supports standard slide-mounted optics, although larger forward-extending housings may not fit comfortably.
Durability and comfort combine thanks to solid construction made in the USA. The option to add a magazine sidecar attachment expands its functionality.
Pros
- Precise fit for SIG P320 full-size models with Streamlight TLR-7 series lights
- Adjustable retention, cant, and ride height for customizable carry
- Ambidextrous design with modular inside/outside waistband compatibility
Cons
- Limited compatibility only with specific Streamlight weapon lights
The Alien Gear Photon Holster offers a well-engineered balance of security, comfort, and adaptability for SIG P320 full-size owners using Streamlight TLR-7 weapon lights. It excels at providing a custom fit without compromise and supports multiple carry styles through its modular system. The strong build quality combined with fine-tuning options makes it a solid investment for those looking to enhance their everyday carry experience.
| Brand Name | Alien Gear |
|---|---|
| Manufacturer | Alien Gear |
| Unit Count | 1 Count |
| Item Weight | 9.12 ounces |
| Compatible Models | SIG P320 Full Size, M17, P320 XFull |
| Weapon Light Compatibility | Streamlight TLR-7A, TLR-7X, TLR-7 HL-X |
| Carry Options | Inside/Waistband (IWB) and Outside/Waistband (OWB) |
| Adjustability | Retention, Cant, Ride Height |
| Country of Origin | USA |
Users looking for a holster crafted specifically for SIG P320 full-size pistols with Streamlight TLR-7 lights will appreciate how the Alien Gear Photon delivers a tailored fit and secure carry. The ability to customize adjustability and carry positioning enhances comfort and accessibility. While it focuses on select weapon light compatibility, the overall design and build quality stand out among similar holsters in this category.
While it focuses on select weapon light compatibility, the overall design and build quality stand out among similar holsters in this category.
11. P320 Gun Holster for Sig Sauer P320 Models

Experience reliable firearm retention and quick access with the P320 Gun Holster designed specifically for Sig Sauer P320 models. Crafted to suit the needs of right-handed users, this holster offers a secure hold and smooth drawing capability for your Sig P320 M17 and related variants. Its thoughtful design makes handling your firearm safer and more efficient during everyday carry or tactical use.
Its thoughtful design makes handling your firearm safer and more efficient during everyday carry or tactical use.
Constructed from durable polymer, the holster withstands impact, heat, and scratches, ensuring long-lasting performance. Its open-waistband paddle design fits belts up to 2 inches wide and allows easy attachment and removal.
A standout feature is the integrated auto-locking mechanism that secures the firearm immediately upon holstering, preventing accidental dislodgment.
The holster provides a quick-release button positioned to use your index finger naturally, enabling a swift and effortless draw. Thanks to its 360-degree adjustable carrying angle, you can customize how the holster sits to match your preferred carry style and comfort needs.
The included Allen key makes angle adjustments straightforward and precise without extra tools.
Suitable for tactical training, personal defense, law enforcement, hunting, and shooting range practice, this holster balances accessibility with safety. It is specifically designed for Sig Sauer P320 Nitron, P320 M17, the M17 Commemorative model, and the P320 Tacops.
Guns with high front sights or SIG SAUER P320-XTEN models are not compatible.
Pros
- Integrated auto-locking system for secure firearm retention
- 360-degree adjustable paddle for customizable carry angles
- Durable polymer construction resistant to scratches and heat
Cons
- Not compatible with Sig Sauer P320-XTEN and pistols with high front sights
The P320 Gun Holster for Sig Sauer models delivers a blend of safety, convenience, and durability. Its adjustable settings and secure fit make it a practical choice for those seeking confident firearm carry and rapid access. Compared to many similar holsters, it stands out for its auto-locking feature paired with versatile angle adjustments.
| Feature | Details |
|---|---|
| Compatible Models | Sig Sauer P320 Nitron, P320 M17, M17 Commemorative, P320 Tacops |
| Hand Orientation | Right Handed |
| Carry Style | Outside Waistband (OWB) Paddle |
| Material | Lightweight, Impact-Resistant Polymer |
| Adjustability | 360-Degree with Included Allen Key |
| Belt Compatibility | Up to 2 Inches Wide |
In personal experience, this holster strikes a good balance between secure retention and quick accessibility. Its robust build and adjustable paddle contribute to comfortable daily wear.
While it serves very specific Sig Sauer models, for those it fits, the holster adds noticeable convenience and peace of mind during firearm carry.
12. Alien Gear Rapid Force Level 3 Duty Holster Right Hand

The Alien Gear Rapid Force Level 3 Duty Holster is expertly crafted for reliable carry and quick access with Sig P320 duty models. Combining advanced materials and precision molding, it offers security and comfort for demanding daily use.
Designed with law enforcement and military-grade features, this holster elevates operational readiness.
Precision engineering ensures a perfect fit for SIG P320 Full Size, Compact, Carry, M17, M18, and other variants. Its thoughtfully designed belt slide delivers an ideal duty carry height, balancing concealment and accessibility.
Created with multiple retention layers, the Level 3 system integrates passive retention, an ejection port lock, and an intuitive thumb release. This combination secures the firearm firmly while enabling a consistent and smooth draw during high-pressure situations.
Comfort and adaptability are enhanced with an adjustable locking belt slide compatible with belts from 5 to 25. Users can choose among three draw angles to best suit their preference and operational needs.
The holster is built from Alien Gear’s advanced polymer blend, delivering exceptional strength and temperature resistance. It withstands intense impact and environmental stress, crafted to endure mission-critical situations. Every holster is proudly made in the USA by experts familiar with real-world demands, making it a trusted choice for professionals and serious carriers alike.
Pros
- Level 3 retention with ejection port lock and thumb release for security and quick draw
- Compatible with a wide range of Sig P320 models and multiple weapon lights
- Optic-ready V3 MRDS hood supports major red dot sights
Cons
- Requires proper light installation to ensure secure retention
This duty holster offers a balanced combination of retention, comfort, and adaptability ideal for daily professional use. Its durable build and specialized features position it ahead of many standard holsters.
| Specification | Details |
|---|---|
| Brand | Alien Gear |
| Model | Rapid Force Level 3 Duty Holster |
| Hand Orientation | Right Hand |
| Compatibility | SIG P320 Full Size, Compact, Carry, M17, M18, XCarry, XFull |
| Retention Level | Level 3 (Passive retention, ejection port lock, thumb release) |
| Optic Ready | Yes, V3 MRDS hood supports Holosun 509T, Aimpoint ACRO, RMR, SIG ROMEO2 |
| Belt Compatibility | Fits 1.5″ to 2.25″ belts |
| Materials | Advanced polymer blend, impact and temperature resistant |
| Additional Features | Mid-ride belt slide, adjustable draw angles, QDS compatible |
| Country of Manufacture | USA |
For those seeking a holster designed especially for Sig P320 variants, this model balances secure retention with versatile optics and light integration. Its solid construction and customizable carry angles simplify everyday use. Alien Gear’s attention to detail ensures a dependable accessory suited for professional and personal defense needs.
Alien Gear’s attention to detail ensures a dependable accessory suited for professional and personal defense needs.
Top Holsters for Sig P320 M17: Ultimate Buying Guide
Fit and compatibility
When selecting a holster designed specifically for the Sig P320 M17, paying attention to how well it accommodates different slide lengths and accessories can make a significant difference in both comfort and functionality. Opting for a holster that closely matches the dimensions of the P320 M17 model ensures a secure and snug fit, preventing unnecessary movement while carrying. Some holsters provide versatile designs that support various slide sizes, which becomes useful if you own multiple configurations or plan to upgrade your firearm with extended sights or compensators.
Additionally, a holster that accepts magazines of different capacities adds convenience by allowing you to carry additional ammo without needing separate pouches. Considering these factors can help in finding a holster that integrates well with your gear and daily carry needs, providing both protection and easy accessibility for your firearm and magazines alike.
Material and durability
The choice of material plays a significant role in how a holster performs and endures over time. Common materials include Kydex, leather, and nylon, each offering unique benefits. Kydex holsters are known for their rigidity and precise fit, making them highly weather resistant and less prone to wear from moisture.
Kydex holsters are known for their rigidity and precise fit, making them highly weather resistant and less prone to wear from moisture. Leather holsters provide a classic look and tend to become more comfortable with regular use, though they require occasional conditioning to maintain suppleness and resist cracking. Nylon holsters offer lightweight and flexible options that dry quickly after exposure to water but may wear down faster with heavy use.
Maintaining a holster depends on its material; wiping down Kydex with a damp cloth is usually sufficient, while leather needs special cleaners and conditioners to keep it in good condition. Regular cleaning, regardless of the material, helps prevent dirt buildup and prolongs the holster’s lifespan by protecting against the damaging effects of sweat and environmental exposure.
Retention and security
When choosing a holster for the Sig P320 M17, understanding how it holds your firearm is key. Holsters come with various retention mechanisms such as thumb break, friction, or locking systems that keep the gun securely in place while allowing quick access. Some models offer adjustable retention, giving you control over how tightly the holster grips the weapon, which helps balance secure carrying with a smooth draw.
It’s helpful to think about where and how you plan to carry the firearm because a holster that is easy to draw may have less restrictive retention, while holsters designed for maximum grip might require more deliberate hand movements to free the weapon. Striking the right balance depends on personal comfort and the intended use, ensuring the firearm stays safely holstered until needed but can be quickly drawn without hassle.
Carry style and comfort
When choosing a holster for the Sig P320 M17, the way you prefer to carry your firearm plays a major role in comfort and ease of access. Carrying inside the waistband (IWB) offers a more concealed option, ideal for those wanting discreet protection, while outside the waistband (OWB) provides easier accessibility and often better comfort during extended wear. The ability to adjust the cant, which is the angle at which the holster holds the gun, allows users to customize the draw angle to fit their natural movement.
The ability to adjust the cant, which is the angle at which the holster holds the gun, allows users to customize the draw angle to fit their natural movement. Ride height adjustment is another feature that can enhance comfort by controlling how high or low the holster sits on the hip, making it easier to conceal or quicker to reach. Prioritizing a holster that offers these adjustments can greatly improve the overall experience, especially when wearing it for long periods.
Exploring different materials and designs also contributes to comfort depending on personal preference and clothing style.
Accessibility and drawing speed
When choosing the best holster for Sig P320 M17, the draw angle plays a significant role in how naturally your hand moves when reaching for the firearm. A holster designed with an angle that matches your natural grip and arm positioning facilitates quicker access during a draw, making it easier to react swiftly.
The holster’s design also influences how smoothly and comfortably you can retrieve your weapon, aligning with your dominant hand for a seamless motion. Depending on whether you prefer a strong side or cross-draw, selecting a holster compatible with your specific draw preference helps maintain comfort and efficiency. Taking into account these factors allows the firearm to be accessed fluidly without awkward wrist movements or repositioning, enhancing overall performance during use.
Additional features and considerations
When selecting the best holster for Sig P320 M17, compatibility with accessories such as lights and lasers plays a key role in finding a practical option. Holsters that accommodate these additions without compromising the fit are ideal for users who want to customize their firearm with tactical enhancements.
Considering price alongside warranty is wise since investing in a durable holster backed by a solid warranty can provide peace of mind and long-term value. Striking a balance between function, comfort, and cost leads to a more satisfying purchase experience tailored to personal needs.
People Also Asked
What Are The Top-Rated Holsters For The Sig P3Min Terms Of Comfort And Durability?The top-rated holsters for the Sig P365, known for comfort and durability, include the Alien Gear Cloak Tuck 3.5 and the Tier 1 Concealed Axis Elite. Both offer excellent retention, adjustable cant, and are made from high-quality materials that ensure long-lasting use.
Which Holsters Offer The Best Retention And Security For The Sig P3M1Kydex holsters with adjustable retention and active locking mechanisms offer the best retention and security for the Sig P3M1. Additionally, hybrid holsters combining a sturdy Kydex shell with comfortable leather backing provide both secure carry and all-day comfort.
What Materials Are Most Recommended For Holsters Designed For The Sig P3M1The most recommended materials for holsters designed for the Sig P3M1 are high-quality Kydex and premium leather, as they offer excellent durability, retention, and comfort. Kydex provides a rigid, secure fit while leather offers a classic look and flexible wear.
Are There Any Custom Or Modular Holsters Specifically Made For The Sig P3M1Yes, there are custom and modular holsters specifically designed for the Sig P3M1, offering tailored fit and enhanced functionality. Many holster makers provide options that accommodate the unique dimensions and features of the SIG P3M1 for optimal carry.
How Do Inside-The-Waistband (Iwb) Holsters Compare To Outside-The-Waistband (Owb) Holsters For The Sig P3M17?Inside-the-waistband (IWB) holsters for the Sig P320 M17 offer better concealment and are ideal for discreet carry, while outside-the-waistband (OWB) holsters provide easier access and greater comfort during extended wear. Choosing between them depends on whether concealment or quick accessibility is the priority.
Conclusion
Choosing the best holster for Sig P320 M17 involves weighing comfort, retention, and accessibility. Many holsters offer excellent retention and adjustable features, but some may trade convenience for added bulk.
Those prioritizing quick access and reliable retention will appreciate options that lock the firearm firmly while allowing smooth release. While price and material might affect durability and comfort, focusing on how the holster complements your daily routines is crucial.
Overall, selecting the best holster for Sig P320 M17 depends on individual needs and preferences, making it advisable to evaluate which features align most closely with your intended use before making a purchase decision.
