AR Parts in 5.56x45mm NATO

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

WMD Guns AR-15 A3/A4 Upper Receiver Forged w/M4 Feed Ramps Stripped NiB-X Burnt Bronze 1-NIBXUF-Burnt Bronze

WMD Guns AR-15 Threaded Stripped Upper Receiver - SLAB Style NiB-X Left Hand Silver

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X Zombie Green 1-NIBXCH-Zombie Green

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X White

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X Titanium Blue 1-NIBXCH-Titanium Blue

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X Prison Pink 1-NIBXCH-Prison Pink

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X Pink Sherbert 1-NIBXCH-Pink Sherbert

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X NRA Blue 1-NIBXCH-NRA Blue

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X Northern Lights 1-NIBXCH-Northern Lights

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X Marine Corp Red 1-NIBXCH-Marine Corp Red

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X Jesse James Green 1-NIBXCH-Jesse James Green

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X Hunter Orange 1-NIBXCH-Hunter Orange

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X Crimson

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X Corvette Yellow 1-NIBXCH-Corvette Yellow

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X Black Cherry 1-NIBXCH-Black Cherry

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X Battle Grey 1-NIBXCH-Battle Grey

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X Aztec Teal 1-NIBXCH-Aztec Teal

WMD Guns AR15/M16 .223Rem/5.56x45mm NATO Bolt Carrier Group - Left Handed Silver

WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG 5.56 NiB-X Zombie Green Green

WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG 5.56 NiB-X Tiffany Turquoise

WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG 5.56 NiB-X Titanium Blue

WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG 5.56 NiB-X Safety Orange

WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG 5.56 NiB-X Sea Blue Blue