Holosun HS507COMP Open Reflex Red Dot (1x) with 2 MOA Dot & 8/20/32 MOA Circle Reticle
The Holosun HS507COMP is an open pistol red dot built around a large 1.1" x 0.87" viewing window and a selectable Performance Reticle System for fast acquisition and flexible sight pictures.
Features include a 650nm red LED emitter, side-loading CR1632 battery tray, Shake Awake technology, lockout mode, and an RMR footprint for broad slide compatibility.