Meprolight MicroRDS Red Dot Micro Sight with QD Adapter for Smith & Wesson M&P C.O.R.E

Built to mount in minutes, the MEPROLIGHT LTD microRDS brings the rapid target acquisition of a full-size red dot rifle optic to a compact pistol sight. No drilling or tapping is required. The red dot attaches and detaches effortlessly with a quick-detach (QD) mechanism, without requiring you to re-zero.