Gear Head Works is an up and coming company in the firearms industry committed to providing high quality products for a fair price. This particular item is a Mil-Spec castle nut and end plate. These key parts are necessary to ensure completion of an AR-15 carbine receiver extension.
Specifications and Features:
Gear Head Works GHW36
Castle Nut/End Plate
Matte Black Finish
AR-15 Carbine Receiver Extensions