Accessorize your Colt M4 with the Umarex USA Colt M4 rail interface system. This custom black design rail adds power and superior handling to your weapon. It's rigid grooves allow you to steady your hand and achieve a clean shot at your target.
Specifications and Features:
Black
Colt M4 .22 LR Rail Interface System
Umarex USA
Specifications and Features:
Black
Colt M4 .22 LR Rail Interface System
Umarex USA