With so many Best Sig M18 Holster brands on the market – from big names like CYA Supply Co.,CYTAC,WARRIORLAND,MEIGON to smaller companies – finding the right product can be a real challenge. But we’re here to make your search easier.
We carefully researched and tested a vast range of Best Sig M18 Holster to help you discover the top contenders that match different needs and preferences. Altogether, we spent over 100 hours evaluating numerous products first-hand.
Our #1 best Best Sig M18 Holster is CYA Supply Co. Best Sig M18 Holster, based on its stellar performance across all our tests. Below you’ll find more of our top-rated recommendations for great Best Sig M18 Holster options currently available. Make sure to check out our buying guide too – it’s full of expert advice for choosing a Best Sig M18 Holster tailored to exactly what you’re looking for. With our help guiding your decision, finding your perfect fit will be a breeze!



Top 10 Best Sig M18 Holster
We researched and compared the top products in the Best Sig M18 Holster category to provide you with these recommendations.
1. CYA Supply Co. Base Optics Ready (Flat Dark Earth) Inside Waistband Holster IWB Veteran Owned

- Optics Ready: Integrated optics cut accepts most sights, providing full freedom in your setup
- Next Gen Materials: Boltaron polymer construction is superior to traditional, cheaper Kydex holsters in impact and temperature resistance, keeping your protection safe and ready to perform
- All Day Comfort: Slim profile chassis weighs just a few ounces and minimizes printing. Full length sweat guard shields your weapon from incidental moisture
- Perfect Fit: Custom molded for your firearm, ensuring a smooth draw and reholster, every time. Recessed design removes friction points, minimizing holster wear common to most holsters.
- Superior Performance: Posi Click system delivers a satisfying "click", indicating your firearm is properly holstered. Adjustable retention pressure and cant (0-15 degrees) allows you to custom tailor the feel to your needs
2. Sig P320 Holsters, OWB Holster for Sig Sauer P320 M18 Carry 3.9" / P320 X Carry / P320 X Compact -

- Compatible & Incompatible: Compatible with sig p320 m18 carry 3.9" barrel, sig p320 x carry, sig p320 x compact; Incompatible with sig p320 full size like sig p320 m17. The bottom of the holster has a lip to prevent longer barrel sticking out.
- High Safety: Level II Retention. It will automatically lock on the trigger when you put the weapon in with no sound, but the internal design is great that multiple guide stripes make to retain the weapon better. Pull the weapon out quickly by pressing the button with your index finger.
- Excellent Design: Upgraded military polymer material enhances the smoothness and thickness of the product for a better appearance and stronger. Hidden buttons keep your flat surface smooth and its skidproof stripe helps you recognize it through your sense of touch. The internal screw design can reduce the risk of falling off.
- Paddle Attachment: 360 degrees tooth gear for omnidirectional rotation, more convenient to replace other accessories. Feel free to wear on Web Belts within 2 inches and Duty Belts. Add a silicone pad on the back to more comfortably when you carry into your pants directly.
- Widely Used: Daily concealed carry under your coat, and extreme temperature tolerance. Suitable for different places like military, courser, shooting coach, law enforcement agencies or personal protection use. Great for civilians and off duty officers.
3. P320 Holster OWB KYDEX Holster Thumb Release & Optics Cut Fit: Sig Sauer P320 Compact M18 / P320

- COMPATIBILITY - Compatible with Sig Sauer P320 Compact M18 & P320 Fullsize M17 - Incompatible with any Laser/Light
- THUMB LOCK & RELEASE - Thumb release provides you with a quick access - Level II retention prevent others except the wearer from drawing the locked pistol
- POSI-CLICK AUDIBLE SYSTEM - You can hear a clear "CLICK" sound when firearm was firmly seated
- OPTIC CUT - Sig P320 holster are designed to accommodate wide variety of optics/red dot
- COMPENSATOR - Holster P320 can accommodate with various compensators
- HAND POLISHED EDGE & SMOOTH INNER STRACTURE - All WARRIORLAND holsters edge are polished by hand - Smooth inside structure ensure no scratch nor wear
- 360 DEGREE ADJUSTABLE BELT CLIP - The belt clip fit 1.5 inch/1.75 inch/2.0 inch/2.25 inch wide belt - The belt clip is 360 degree adjustable for all carrying position
4. Sig P320 M18 IWB & OWB Convertible Holster Optics Cut: Sig Sauer P320 Compact M18, IWB OWB Combo

- ONE HOLSTER FOR BOTH IWB & OWB CARRY - P320 Compact holster is designed as a combo holster for both inside waistband carry and outside waistband carry, you can switch clips on holsters side to achieve iwb/owb conversion
- COMPATIBILITY - Perfectly fit with Sig Sauer P320 M18 Compact - Incompatible with any Laser/Light
- OPTICS READY HOLSTER - M18 holster is cut to accommodate wide variety of optics/red dot
- ADJUSTABLE RIDE HEIGHT & CARRY ANGLE - Holster for P320 M18 carry height is adjustable, select suitable ride height by adjusting clips position - The cant is also adjustable
- US KYDEX MADE - Holster Sig P320 Compact is made of US Kydex material, which possess rugged, durable, waterproof, washable and lightweight characters - Super suitable for daily carry
- LIFETIME WARRANTY - ALL WARRIORLAND holsters possess lifetime warranty, if for any reason you are unsatisfied, please feel free to contact our 24/7 Customer Services for replacement or a full refund of your purchase price, we stand behind the quality of our work!
5. Sig P320 Holster, IWB Kydex w/ Claw & Optics Cut, Tailored Fit: Sig Sauer P320 Full Size / P320

- COMPATIBILITY - Compatible with Sig Sauer P320 Fullsize / P320 Compact / P320 Carry - Incompatible with any Laser/Light
- OPTIC CUT & CLAW - P320 holster are designed to accommodate wide variety of optics - Claw can eliminate printing made holster more concealable when carrying(equipped with extra screws for no claw style carry)
- COMPENSATOR & OPEN MUZZLE CUT - Sig P320 holster iwb can accommodate with various compensators - Over-Cut open muzzle accommodate with threaded barrel
- FULL LENGTH SWEAT GUARD & POSI-CLICK AUDIBLE SYSTERM - Full length sweat guard can prevent sweat towards your pistol - You can hear a clear "CLICK" sound when firearm was firmly seated
- 0.08 INCH US KYDEX MADE - Holster for Sig P320 is made of .08" (2mm) US Kydex material, which possess rugged, durable, waterproof, washable and lightweight characters - Super suitable for daily concealed carry
- HAND POLISHED EDGE & SMOOTH INNER STRACTURE - All WARRIORLAND Kydex holsters edge are polished by hand - Smooth inside structure ensure no scratch nor wear
- ADJUSTABLE CANT & RETENTION - Adjustable carry angle from -5 to +20 Degrees - Adjustable retention for suitable tightness
- LIFETIME WARRANTY - ALL WARRIORLAND holsters possess lifetime warranty, if for any reason you are unsatisfied, please feel free to contact our 24/7 Customer Services for replacement or a full refund of your purchase price, we stand behind the quality of our work!
6. P320 Holster, IWB Concealed Carry Holster for Sig Sauer P320 Compact M18/ P320 Carry/ P320 XCcompact

- COMPATIBILITY: MEIGON kydex & leather & backing foam padded hybrid holster, a premium concealed carry solution designed specifically holster for the Sig Sauer P320 X Carry, P320C Compact, and P320 M18 pistols. Optic cut designed allowing compatible w/ most of red dot in market.
- ADDRESSES PRINTING & ADDS COMFORT DESIGN: MEIGON holster combines the durability of Kydex with the comfort of leather and buffer of foam padded, use foam padded design in backing, ensuring a secure and comfortable carry experience and resolve the discomfort of hard plastics in carrying.
- TIGGER GUARD & "POSI-CLICK" DESIGN: The polymer trigger guard design provides complete coverage of the trigger effectively accidental finger insertion preventing any potential accidents. and you can hear CLICK the gun lock into place when you insert it, indicating a firm lock-in.
- ADJ CANT & ADJ RETENTION: The clip was -25 to 25 degrees of angle adjustment designed.The adjustable cant allowing you to change fit and draw to your style and liking. The Kydex portion has adjustable retention allowing you tightness adjustment.
- WATERPROOF & SWEATPROOF: The full-length guard design can effectively prevent the gun from coming into contact with the skin, and has sweatproof and avoiding clips.
7. Sig Sauer P320-M18 Adjustable OWB BlackPoint Durable Lightweight Tactical Right-Handed Concealed

- HIGH-QUALITY HOLSTER - This exclusive P320-M18 premium OWB BlackPoint tactical holster from SIG SAUER has been designed as a concealed carry hip holster that offers excellent comfort and durability; Configured to be used with or without a slide-mounted optic installed
- FUNCTIONAL DESIGN - This holster features a tensioning screw below the trigger guard so the user may adjust the pistol retention tension as they see fit; A low-profile sweat shield lays comfortably against the user to protect both the gun and the user
- LIGHTWEIGHT & DURABLE - The P320-M18 OWB BlackPoint Tactical holster is created with thermal plastic materials for a lightweight holster while providing excellent scuff and weather resistance; A neutral cant offers fast access and easy reholstering
- COMFORTABLE CONCEALED CARRY- Easy to concealed carry; This right-handed concealed carry holster is designed for tactical training, hunting, military, the range, law enforcement agencies, personal defense, daily carry, and concealed carry of any kind
- SIG SAUER - In our world-class facilities, we build the toughest, most precise rifles, pistols, optics, suppressors, ammunition, airguns, holsters, and various accessories, while offering the finest gun training - all as a fully integrated system
8. CYA Supply Co. Base IWB Concealed Carry Holster Veteran Owned Made in USA - Fits Sig Sauer P320

- Fits Sig Sauer P320 Compact/Carry & M18 (Optic Not Compatible) - No Light/Laser Attachments (Right Hand Draw Only)
- IWB Holster - Inside The Waistband - Easily Adjustable Retention Pressure & Carry Angle (Cant) 0-15 Degrees
- Precision molds from CAD milled in house on our CNC. Made of .08" Thickness Boltaron Material - Belt Clip 1.5" wide - All Stainless Steel Black Powder Coat Hardware
- Posi-Click' Audible Retention Lock System - Sweat Guard covers full length of slide
- Made in USA - WE STAND BY OUR QUALITY: 100% Satisfaction Guarantee, No questions asked return policy and Lifetime Warranty.
9. Kenai Chest Holster for a SIG - MAS Grey/Coyote (Model - M18, Right)

- Designed for hiking, backpacking, hunting, fishing, and any other outdoor activities.
- Harness is designed for all day comfort.
- The buckles are strategically located to be out of way of pack straps and minimize any rub spots.
- Its adjustable for most body types and can be worn low or high on the chest.
- Handcrafted in USA.
10. Peminkoo Tactical P320 Holster MK-17/18 Series Hunting Military Combat Pistol Holster Adapted Q.LS

- Double SafetyThis holster is equipment with 2 layers of safety,The first layer of safety can prevent the pistol from being robbed.And the second layer of safety can prevent the gun from being pulled out.
- Angle AdjustmentUsers can fine-tune the holster angle according to their own habits.
- Q.LS Quick Release SystemEquipped with Q.LS System adapter base assembly to facilitate users to install or remove the holster.
- Replace BaseReplace the G-type adapter base and the holster on the R.TI Duty mount (Need to purchase additional accessories).
- Adaptable BeltThe build T-lN Duty mount plates is suitable for 2.25 inch waist belts,And users can use leggines to secure the holster more firmly.
Peter
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