MODEL/DESC: 11.5 inch M4 Commando Upper Receiver Assembly
Colt's Manufacturing, Complete Upper, 223 Rem/556NATO, 11.5" Lightweight Barrel (barrel is gov profile until past front .750 sight post where it is thinner), Black Finish, A2 Fixed Front Sight, Magpul BUIS Rear Sight
ALL NFA RULES APPLY
UPC | |
MFG | Colt |
MODEL | 11.5 inch M4 Commando Upper Receiver Assembly |
TITLE | Colt 11.5 inch M4 Commando Upper Receiver Assembly |