Description
Spike’s Tactical Complete Upper Receiver, 223 Rem/556NATO, 14.5″ Barrel (16″ OAL with Pinned Brake), Mid-length Gas System, Fits AR Rifles, Black Finish, Flat Top Receiver, No Sights, 12″ SAR3 Quad Rail, Dynacomp Muzzle Brake,No Mags STU5050-S2D
