Sig Sauer P320 Carry/M18 IWB Holster

Inside Waistband Holster is designed to fit all P320 Carry pistols, including the M18.

This holster will also fit the P320 Wilson Combat Carry grip module.

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. 

This holster does NOT have clearance for a threaded barrel. (closed muzzle)

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 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
• 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.

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