The Carbon accessory rails are a standard Mil-STD-1913 Picatinny rail used for mounting accessorie such as bipods to the hand guard of the carbon chassis system. They are made from 6061 T-6 aluminum and come in a matte black anodized finish. These rails will only fit the XLR Carbon chassis system and are mounted utilizing a threaded backer plate inside of the Carbon Evolution hand guard.
Installation hardware included.
Weight: 1.4 oz