The Trijicon RMRcc Plate AC32121 is the mounting interface that brings the RMRcc into the Trijicon Q-LOC and Slimline variable power optic ecosystem - allowing shooters who run Trijicon variable power scopes with Q-LOC style mounts to add the RMRcc as an integrated backup or secondary red dot directly to the accessory ring caps without any additional mounting hardware beyond the AC32121 plate itself. The AC32121 is specifically designed to mount to the accessory ring caps sold for Q-LOC-style mounts, creating a complete optics solution that keeps the RMRcc integrated with the primary variable-power scope system, rather than requiring a separate mounting position on the rifle's Picatinny rail. The Trijicon Q-LOC ecosystem compatibility means the RMRcc plate works correctly within the existing Trijicon variable power mount setup without any fitment adaptation. The RMRcc Footprint AC32121 plate can be mounted at the 12 o'clock position for heads-up shooting or at either 45 degree position for close-range shooting through the adjusters, giving shooters the flexibility to configure the RMRcc at the mounting angle that works best for their specific shooting application and transition style between primary scope and close-range red dot use. The Trijicon RMRcc AC32121 plate is constructed from Mil-Spec drop-test-rated 6061-T6 aluminum - the structural integrity standard that ensures the mounting interface handles impacts, recoil, and the hard field use that serious rifle applications demand without compromising the RMRcc's zero or physical security. The Accessory ring caps AC32121-compatible design completes the integrated optics solution that Trijicon's variable power mount and RMRcc system were designed to deliver. Trijicon RMRcc Plate for Medium Accessory Ring Caps w/Q-LOC AC32121