LMT Tactical Rear Sight
The LMT tactical adjustable rear sight offers a co-located sight picture to back up reflex sight systems. Forward and backward compatible with AR15, M4, M16-type weapons families. Robust design and removable to fit any Mil-Std 1913 rail. Adjustments match current M4-type operation both in function and capability. As issued on US Navy SEALS Mk18.