NOT KNOWN FACTS ABOUT CUSTOM BUSHMASTER AR-15 BUILDS

Like a scope created to face up to the pressure of battle, the Trijicon ACOG is housed in cast 7075-T6 plane-grade aluminum alloy.Another great thing about this scope is the fact that it's got conventional adjustment screws instead of normal turrets.Backup iron sights are viewed as critical by most AR shooters, and angled sights like these from XS