Results for 5.56x45mm NATO Upper Receivers/Conv Kits

Black Rain Ordnance Milled Upper Receiver Gen 2 Black

Broadsword Billet Upper Receiver - Broadsword-89 Billet Stripped Upper Receiver Black

Luth-Ar M16 A1 5.56 NATO AR-15 Assembled Upper Receiver

Luth-Ar M16 A1 Stripped Upper Receiver AR-15 5.56 NATO

Ar-15 Stripped Upper Receiver - 5.56x45 Nato Stripped Upper Receiver For Ar-15 Black

Sons Of Liberty Gun Works M4-L89 Upper Receiver Group 5.56 14.5 P&W Barrel

SONS OF LIBERTY GUN WORKS M4-L89 Upper Recvr 5.56 16" MidGas A2 FH

SONS OF LIBERTY GUN WORKS M4-L89 Upper Recvr 5.56 14.5" MidGas P/W Plan B FH

SONS OF LIBERTY GUN WORKS M4-L89 Upper Recvr 5.56 14.5" MidGas P&W HUXWRX

Luth-AR AR-15 Lightweight Upper Receiver 5.56 NATO 16 Barrel

SOLGW EAST INDIA KIT 16 LFB

Colt LE6920EPRII-PRO 5.56 NATO 16.1" AR-15 Upper Receiver Kit

Noveske N4 Carry Handle Stripped Upper Receiver Black

Colt LE6920EPRII 5.56mm 16.1" Bbl Sights Matte Black Upper Receiver Conversion Kit LE6920-EPRII-CK

WMD Guns AR-15 A3/A4 Upper Receiver Forged w/M4 Feed Ramps Stripped NiB-X Nickel

FightLite DFX AR-15/M16/M4 .223 Remington/5.56x45mm NATO 16.25in Upper Receiver Heavy Short-Stroke Gas Piston 1-7 Twist 1/2x28 Manganese

CMC Triggers AR-15 Threaded Stripped Upper Receiver Mil-Spec Black Small

Colt Assembled AR-15 Upper Receiver Aluminum Black

LUTH-AR BA-F20C77CB A1 C7 MOD RTR COMP UPP BRL

LUTH-AR BA-F20SS7CB A1 SLICK SIDE MOD RTR COMP