Trinity Force Enhanced Accuracy Gun Sight | FS66

Trinity Force's QF B.U.S. (Back Up Sight) can be used as both a back up sighting system or as a primary sighting system. The AR15 A2 flip-up front sight post folds down out of view of your optics when not in use and is fully adjustable for elevation. The AR15 flip-up rear sight mounts onto the AR15 flat-top receiver, directly onto the Picatinny rail. These sights are equipped with an internal quick-deploy mechanism that can be activated by pressing the body of the sight forward along the axis of gun.This pair of sights are constructed of an aircraft grade aluminum and a high strength steel with a black hard coat anodzied finish.