Description
Spike’s Tactical Complete Upper Receiver, 223 Remington/5.56 NATO, 14.5″ Barrel (16″ OAL with Pinned Brake), Mid-length Gas System, Fits AR Rifles, Black, Flat Top Receiver, No Sights, 12″ CRR Quad Rail, Dynacomp Muzzle Brake, No Magazine STU5050-CQ2D
