Sig Sauer P320 IWB Magazine Pouch

Our inside-the-waistband magazine carriers, designed to fit the Sig P320 9mm and 40 S&W magazines, are perfect for Appendix Carry or anywhere else inside the waist with adjustable retention (See below for instructions). 

The Magazine Retention Device allows retention adjustment with a 1/8" Allen wrench. Retention adjustment instructions can be seen here:

Magazine Retention with the MRD

The added length of the carrier helps conceal a longer magazine by getting more of the magazine below the belt. This feature helps prevent the magazine from tipping out and away from the waist, thus reducing "magazine print".

The smooth back and rounded edges help reduce hot spots and provide a flat, comfortable surface suitable for adding Moleskine or foam wedges (not included). 

The ambidextrous design will allow you to carry the magazines facing forward or back, depending on your personal preference, at any position inside the waistband.

The design of this carrier allows adjustability to the height and cant, up to roughly 20 degrees.

Formed from .080" Thermoplastic for durability

Made and assembled with pride in the USA

See all our magazine carriers at the link below:

Four Brothers Holsters Magazine Carrier Collection

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

4Bros Four Brothers Holsters Inside Waistband Attachments Explained

This carrier will also fit most popular double-stack 9mm and 40 Smith & Wesson caliber magazines such as the Sig P320, Glock 9mm & 40, Walther PDP, CZ P-10, Ruger 9mm, Smith and Wesson M&P 9 and 40, Arex Delta, Canik, H&K, and FN 509 magazines.

Also confirmed to fit the Glock 43/43X/48, Sig P365/P365XL,  P365-XMACRO, Hellcat Pro, and Smith and Wesson Shield Plus or Equalizer magazines.

• Formed from .080" Thermoplastic for durability
• Made and assembled with pride in the USA
• Magazine Retention Device allows for retention adjustment with a 1/8" Allen wrench.
• Ambidextrous design will allow you to carry the magazines facing forward or back, depending on your personal preference at any position inside the waistband.

DCC Monolock
Ultituck
Soft Loops

Guide to IWB Belt Attachments

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

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