C&H Precision Weapons GLOCK 43x / 48 MOS V4 MIL / LEO to Trijicon RMR and Holosun 407C Adapter Plate

Glock introduced the Modular Optic System, or MOS, to its handguns to allow shooters to attach MRD (miniature red-dot) sighting systems. As part of the MOS, compatible handguns have a cut in the slide designed to accommodate optics, using a series of adapter plates. However, OEM mounting plates are not always satisfactory. However, OEM mounting plates are not always satisfactory. 

To meet the demand for superior adapter plates, C&H Precision introduced the V4 Series,  
featuring C&H’s patent-pending replaceable stainless-steel T-Nuts and Torx-head screws. These screws allow you to mount the RDS (red-dot system) to the V4 plate, changing the mounting hardware without replacing the adapter plate.

Features:

• Patent-pending replacement stainless-steel mounting hardware
• Industry-leading thread engagement for increased MRD retention
• 6061-T6 aluminum-alloy adapter plate
• Hard-coat mil-spec anodizing

C&H Precision emphasizes that the adapter’s plate material isn’t the key to effective MRD retention — it’s the threading. The company’s industry-leading thread engagement — six to seven full revolutions — ensures that the MRD will remain securely fastened to the adapter plate, and the gun, during recoil. 

The adapter plate hardware is made from stainless steel to increase corrosion resistance. This variant of the V4 Series is designed to attach the Trijicon RMR (Ruggedized Miniature Reflex) sighting system to the Glock 43X and 48. In addition, it can accommodate the Trijicon SRO and several Holosun models: 407C, 507C, 508T.