Bushmaster’s QRC (Quick Response Carbine) features an A4 flat top receiver constructed of 7075-T6 forged aluminum. It also has a barrel with A2 birdcage-type flash hider, Mil-Spec trigger, and C.A.R style handguard.
Bushmaster 0010000CA QRC *CA Compliant 5.56x45mm NATO 16″ 10+1 Black Rec/Barrel Black 6 Position Collapsible Stock Black Polymer Grip Right Hand