The Atlas BT10 Bipod is constructed of T6061 Aluminum and hard anodized. It mounts directly to any 1913 style Picatinny rail using a low profile 2 screw clamp assembly. This bipod features built in pan and cant (up to 15° +/- preload). The legs are stainless steel and are notched for a positive lock on your desired length (4 positions) and have a knurled grip area. The feet are removable by pressing the pin and can be replaced with any of the other Atlas feet (not included).