The American Defense AD-RMR-LW QD Mount is a precision-engineered optic mount designed for Trijicon RMR red dot sights featuring a 1.93" high mount configuration and patented QD Auto Lock Lever system for quick attachment and removal.American Defense AD-RMR-LW Quick Detach Mount1.93" high mount height for co-witness and lower 1/3 co-witnessPatented QD Auto Lock Lever system - no proprietary tools requiredCompatible with Trijicon RMR SRO and similar footprint red dotsPrecision machined from 6061 T6 aluminum constructionHard coat T3 Mil-Spec anodized finish for durabilityFully adjustable for in-spec and out-of-spec rail systemsLever configurable to lock front or rear positionPerfect for AR pistols and weapon platforms requiring a lightweight reliable red dot mounting solution with the convenience of tool-free quick detach capability for training cleaning or tactical applications.