M4/M16 Parts

Colt Government Profile 10.3" Crane Barrel Complete FSP

Colt

Colt MK18 Mod 0 Upper Assembly

Colt

Colt MK18 Mod 1 RIS II Upper Assembly

Colt

Colt MK18 Mod 1 RIS II Upper Assembly (Savannah GA)

Colt

Surplus Surefire SOCOM Muzzle Brake

Surefire

Surplus USGI 5.56 M4/M16 Stanag 30rd Magazine

Surplus Diemaco Colt Full Auto BCG "C Stamp"

Colt

Surplus FN Full Auto BCG

FN

Surplus Advanced Ordnance Full Auto BCG

KAC Stripped Upper Receiver

Knights Armament

Surplus Colt Upper Receiver (Grade A)

Colt