Upper Receivers

ATI MilSport 223/5.56 Upper/Lower Receiver Combo with ODG Finish

ATI MilSport 223/5.56 Upper/Lower Receiver Combo with Flat Dark Earth (FDE) Finish

LWRC International LWRCI SIX8 Receiver Set Tungsten Grey 200-0089A05

LWRC International LWRCI SIX8 Receiver Set ODG 200-0089A03 in Olive Drab Green

LWRC International LWRCI SIX8 Receiver Set FDE 200-0089A02 in Flat Dark Earth

WHISPERCHICKS MAKEOVER 556

WHISPERCHICKS MAKEOVER 556

WHISPERCHICKS MAKEOVER 556

WHISPERSTRIKE WHISPERTECK NIGHTSTICK 556

WHISPERSTRIKE WHISPERTECK NIGHTSTICK 556

WHISPERSTRIKE WHISPERTECK NIGHTSTICK 556

Bilson Arms BA-15FC 338 ARC 16in Forward Complete Upper Assembly Rifle Length 1-8 Twist 5/8-24 TPI Sniper Green/Grey

GREY GHOST AR15 BILLET RECEIVER BUILDERS SET W/15IN HANDGUARD SNIPER GREY INCLUDES BARREL NUT/SCREWS

JACOB GREY FIREARMS JG15 ULTRALIGHT PISTOL

Grey Ghost Precision Complete Upper 6.5mm Creedmoor 32.5in 22in Contour 1-10 5/8x24 M-LOK Black

2A Armament PALOUSE-LITE 2A-FSET15-1, Builder Series, Forged Stripped Upper/Lower, Semi-automatic, .223 Remington/556NATO

DEL-TON SIERRA 316/MOE - OD GREEN 16 B

Del-Ton Heavy Barrel Rifle Kit Black 5.56NATO/.223REM 20-inch

FN 15 M4A1 MIL Collector AR-15 Complete Upper Receiver 5.56x45mm NATO 16" Barrel

FN SRP G2H AR-15 Complete Upper Receiver 5.56x45mm NATO 18" Barrel

FN SRP G2H AR-15 Complete Upper Receiver 5.56x45mm NATO 10.5" Barrel

Rock River Arms Completed Upper Receiver A4 9MM Luger 4.5 Inch Barrel 1-10 Twist 1/2-36 Thread Free-Float Handguard Vortex Flash Hider Black

Rock River Arms Completed Upper Receiver Left Handed RAGE 2G .223/5.56mm 10.5 Inch Barrel Pistol Profile 1/2-28 Thread Free-Float Handguard A2 Flash

Rock River Arms Completed Upper Receiver Entry Tactical A4 .223/5.56mm 16 Inch Barrel 1-9 Twist 1/2-28 Thread R4 Handguard A2 Flash Hider Black