Attaches to flat top A3 upper receivers. Use as back-up rear or lightweight rear sight along w/red dot or holographic sight. Locks in upright position (spring-loaded release must be depressed to place sight in down position). Windage adjustable w/standard A2 windage adjustment drum. 1 click for 0.50 MOA rifles / 0.65 MOA on carbines. Black oxide carbon steel & black anodized aircraft-grade aluminum.
|Type||Flip Up Rear|
|Firearm Type||AR Rifle|