BT35-LW17 5-H Atlas Bipod Since B&T Industries introduced the Atlas Bipod in 2006, the shooting community found a usefulness in its patented, novel features. We began receiving requests for a "bigger," "heavier," "stouter" bipod with the same features. The BT35-LW17 5-H Atlas Bipod mounts directly to any 1913 style Picatinny rail via the included ADM 4103LA74 5-H Lever. It is comprised of 6061-T6 aluminum that is Mil-Spec Type III hard coat anodized and have heat treated, stainless steel components. Available in black only. Height Range: 5.5-10.5" Pan: 30 degrees Cant: 30 degrees Pan and Cant can be locked out at top dead center Pan and Cant Tension Wheel has Detent adjustability and Cam-Lock Position Button 0.5" diameter 5 leg positions: 0, 45, 90, 135 & 180 degrees Non-Rotating Legs: outer leg does not rotate around inner leg Weight: 27.52 ounces approx. Footprint: 14.5-19.5" Designed, Engineered, Machined & Assembled in America.