Windham HBC Complete Upper Receiver 16 Inch Barrel Assembly With Carry Handle .223/5.56mm

Heavy barreled upper assembly is complete and ready to snap onto your lower. Sixteen inch heavy profile barrel - chrome lined and machined from 4150 Chrome Moly Vanadium steel is rifled 1 x 9 inch right hand twist. A2 flash suppressor and standard A2 front sight. Machined aluminum flat top upper receiver is complete with bolt carrier assembly, charging handle, forward assist, ejection port cover.