Designed for compact red dots and lightweight weapon systems, the American Defense QD Red Dot Mount delivers a secure, low-profile mounting solution that won't compromise balance or handling. This one-piece mount is purpose-built to accept the EoTech EFLX, Leupold DeltaPoint / DeltaPoint Pro, and Vortex Defender / Defender ST, making it ideal for AR pistols, PDW builds, and lightweight carbine setups. FeaturesAuto Lock Lever SystemNo Proprietary Tools Required for AdjustmentFits Both In Spec and Out of Spec Rail Systems