M4/M16 Parts

Surplus USGI 5.56 M4/M16 Stanag 30rd Magazine

Colt Battleworn 5.56 M4/M16 Stanag 30rd Magazine

Colt

Surplus Diemaco Colt Full Auto BCG "C Stamp"

Colt

Surplus FN Full Auto BCG

FN

Surplus Advanced Ordnance Full Auto BCG

Q Honey Badger Hand Guard 12"

KAC Stripped Upper Receiver

Knights Armament

Surplus Colt Upper Receiver (Grade A)

Colt

B5 SOPMOD Government Issue Rifle Stock (1st Gen)

B5 Systems

Knights Armament Ambi Selector Switch (Old Gen)

Knights Armament