Upper Receivers/conv Kits

WMD Guns Upper Assembly 16in 300 AAC Blackout NiB-X Nickel Finish

Rock River Arms AR-15 Tactical Carbine Complete Upper Receiver 458 SOCOM 16" Chrome Moly Barrel 15" M-LOK Handguard Black

Radical Firearms Complete Upper Assembly 300BLK 16 MLOK BLK

Chiappa Firearms M4-22 Gen Upper 11.8 10rd

Black Rain Ordnance Upper Black .458SOCOM 16-inch

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

Sharps Bros SBGM16 Echelon Grip Module Black Anodized 7075 Aluminum Frame Cherry Grip

Noveske N4 Carry Handle Stripped Upper Receiver Black

Sons of Liberty Gun Works Broadsword Billet/L89 .223 Wylde Precision 14.5" Bbl L89 Rail P&W HUXWRX Mount Upper Receiver U-BS-L89-556-145-HUX

Sons of Liberty Gun Works Broadsword Billet/L89 .223 Wylde Precision 14.5" Bbl L89 Rail P&W NOX Mount Upper Receiver U-BS-L89-556-145-NOX

Sons of Liberty Gun Works Broadsword Billet/L89 .223 Wylde Precision 16" Bbl L89 Rail No Muzzle Device Upper Receiver U-BS-L89-556-16-NMD

Sons of Liberty Gun Works Broadsword Billet/L89 .223 Wylde Precision 14.5" Bbl L89 Rail P&W Plan B FH Upper Receiver U-BS-L89-556-145-PB

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

Luth-AR AR-15 Retro Slick Side A1 Upper Receiver Assembled w/A1 Charging Handle Black

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