Appendix IWB/OWB Mag Holder


Our dual-use, Appendix IWB/ OWB Magazine Pouch for the SIG Sauer® P365 will also fit other double-stack magazines depending on tension placement.

This is a great option from Grayguns for those looking for a high-quality, custom-designed Kydex® appendix inside-the-waistband magazine holder.

Out of stock

- Join the list to be emailed when this product becomes available

SKU: MAG-HOL-365-GRY Categories: ,


The Grayguns custom dual-use Appendix IWB/OWB Magazine Holster is a collaboration between Henry Holsters and our own LE Director, Mike Grasso (LAPD).

The holster utilizes a screw for adjustable tension, and a fully ambidextrous belt clip for full customization.

Designed with function in mind, this low profile magazine pouch feels good and carries a minimalistic footprint to help concealability.

Fit Guide

Available for the SIG Sauer P365. Due to the nature double stack magazines, this pouch holster will fit more brands if the tension screw is fitted to the individual magazine.

Due to the nature of Kydex holsters and holders, we are unable to accept returns if the product is used. Ensure you review our Returns and Exchange Policy.

Share your thoughts!

Let us know what you think...

Only logged in customers who have purchased this product may leave a review.

What others are saying

There are no contributions yet.




Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.

Continue as a Guest

Don't have an account? Sign Up