Sig Sauer P320 Carry/M18 & Align Tactical Thumb Rest IWB Holster

Inside Waistband Holster is designed to fit all P320 Carry pistols, including the M18 with the Align Tactical Thumb Rest.

This holster will also fit the P320 Wilson Combat Carry grip module. It will work with or without the Align Tactical Thumb Rest Takedown Lever installed on the pistol.

Note:  Gas Pedal, Align Tactical and Tactical Development supporting holsters are not returnable for anything other than quality or workmanship issues. They are specialty items with aftermarket accessories that impact comfort and concealability inside and outside the waist.

Product Details:

Our holsters are vacuum-formed with a precision machined mold designed from a CAD model of the actual firearm.

Each holster is formed, trimmed, and folded in-house. Final fit and function tests are done with the actual pistol to ensure the holster fits the gun and has the correct amount of retention.

The holster's retention is easily adjusted so that the fit can be set to your personal preference. 

You can purchase the Align Tactical® THUMB REST TAKEDOWN LEVER from Align Tactical at https://www.aligntactical.com/pages/thumb-rest-takedown-lever

Features:

• Adjustable retention
• Profile cut to allow most red dot sights mounted on the pistol
• High Sweat shield standard, Medium and Low Sweat Shield height available on request 
• Optional Modwing includes 2 inserts that allow the user to adjust the amount of leverage placed against the inside of the belt to reduce firearm printing
• Made from .080" thick thermoplastic with minimal material and smooth edges
• Minimal material and smooth edges to reduce printing
• Proudly made in the USA

Our Collection of Align Tactical Holsters can be found here:

Align Tactical Holster Collection

Our Belt Attachment Blog Article explaining the different options can be found here:

4Bros Four Brothers Holsters Inside Waistband Attachments Explained

Magazine Pouches for these models can be found here:

Sig Sauer P320 IWB Magazine Pouch

Sig Sauer P320 OWB Magazine Pouch

*We strongly suggest you apply a removable thread locker to each screw of your holster after you receive it to prevent lost screws while the holster is in use.  

• Full Sweat Guard
• Adjustable Retention
• Adjustable Cant
• Profile cut to allow red dot sights
• Open Muzzle for threaded barrels and compensators
• Minimal material and smooth edges
• Made from .080" black thermoplastic for durability.
• Optional Modwing includes 2 inserts to allow the user to adjust the amount of leverage placed against the inside of the belt to reduce firearm printing
• Proudly Made in the USA

• Monoblock
• Ultituck
• Soft Loops 
• RCS Overhooks
• Ulticlip

IWB Belt Attachments Explained

Made in America. Founded, located, engineered, manufactured, and shipped from Northern Indiana.

Please review our Four Brothers Holsters Exchange, Return and Refund Policy

Please review our Four Brothers Holsters Terms of Service