True North Concepts makes holster mounting hardware and firearm accessories, best known for the Modular Holster Adapter that gives duty holsters a rock-solid platform. Founded by combat veterans and law enforcement professionals and based in Northern Indiana, the company designs and manufactures its gear in the USA to fix shortcomings its founders saw in standard-issue equipment. Its adapters are used by officers, military personnel, and armed civilians who want their holster to stay put.

The lineup spans the Modular Holster Adapter (MHA) and Rigid Holster Platform, leg-strap kits and spacers that tune holster position, and GripStop hand stops for rifles. The MHA is the flagship product.

The Modular Holster Adapter solves a specific problem: polymer belt adapters flex, shift, and slide under the weight of a holstered pistol. The MHA clamps the belt between a machined 6061-T6 aluminum body and aluminum belt bars, which removes that movement and creates a rigid mounting surface. It fits the three-hole Safariland pattern shared by many holsters and works with quick-detach systems like the QLS, MLS, and ELS, and its mid-ride height positions the pistol below the belt line to clear body armor and magazine pouches, with about twenty degrees of cant adjustment. For anyone building a duty or range holster setup, a mount that does not shift is essential to a consistent draw.

Mount a holster to the adapter, secure it on a duty belt, set the pistol to clear a plate carrier, and compare options in firearm holsters.