The Accessory Ring Plate is designed to mount to Accessory Ring Caps sold for Q-LOC style mounts. Plates can be mounted at the 12 o-clock location for heads up shooting or either 45 degree for close range shooting through adjusters. Features a Mil-Spec drop test rated 6061-T6 aluminum design. Designed to work with Trijicon Q-LOC and Slimline style variable power mounts, and accessory ring caps to create a full optics solution in one system.