Upper Parts

Surplus Colt "C" Stamp 14.5 M4 SOCOM Carbine Barrel 1/7 Twist w/ FSB

Colt

Daniel Defense M4A1 Block II 12.5" Rail Savannah GA FDE

KAC M5 RAS Quad Rail Forend Assembly

Knights Armament

Surplus Colt Full Auto BCG "C Stamp"

Colt

Surplus Knights Armament M5 RAS Quad Rail Forend Assembly

Knights Armament

New Old Stock Colt Delta Ring Assembly

Surplus M4 Upper Receiver Mueller Forge

Mueller Industries

Surplus Colt Upper Purple Anodized

Colt

Colt Government Profile 10.3" Crane Barrel Complete FSP

Colt

Colt MK18 Mod 1 RIS II Upper Assembly

Colt

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

Colt