SOLGW EAST INDIA KIT 5.56 13.9" BLK

Sons of Liberty Gun Works M4-76 5.56 Barreled Upper Receiver - 13.7"

LBE Unlimited M4 Stripped Upper Receiver, Fits AR15, Black Finish ARSTUP

Spikes Tactical Complete Upper Receiver, 223 Rem/556NATO, 14.5 in Barrel (16 in OAL with Pinned Brake), Mid-length Gas System, Fits AR Rifles, Black, Flat Top Receiver, No Sights, 12 in CRR Quad Rail, Dynacomp Muzzle Brake, No Mags STU5050-CQ2D

RADIAN WEAPONS Model 1 .223 Wylde 10.5in Black Complete Upper Receiver (R0023)

BATTLE ARMS Authority ELite Upper Recv 5.56 10.5" AR-15 Gray

BUSHMASTER QRC Upper 5.56 NATO 16" - Black

RADIAN WEAPONS Model 1 .223 Wylde 14.5in Black Complete Upper Receiver (R0024)