The Cross Armory CRRMADAPTER Adapter Plate Black Oxide Aluminum Compatible W/ RMR Optics is a precision CNC machined optic converter designed for slides cut for the RMSC footprint. Built from aerospace-grade aluminum with a durable black oxide finish, this low-profile plate lets you mount popular RMR-pattern red dots on compact pistols without modifying the slide.

Ideal for shooters who want the larger viewing window and proven durability of RMR-style optics on an RMSC-cut handgun, this adapter installs in minutes using the included screws with pre-applied thread locker. It is custom made for RMSC slides without center posts and supports Trijicon RMR/SRO, Holosun 407c/507c/508t/509t/EPS, and other RMR footprint optics. Whether you are setting up a pistol for range use, competition, or everyday carry, the CRRMADAPTER reflects Cross Armory’s focus on thoughtful design and reliable machining.

Key Features:

• Manufacturer: Cross Armory
• Model: CRRMADAPTER RMSC To RMR Adapter Plate
• Material: Aerospace-grade aluminum
• Finish Color: Black oxide
• Optic Footprint: Converts RMSC slide cut to RMR footprint
• Unique Features: Ultra low profile, lightweight one-piece design, screws with pre-applied thread locker