Atlas CAL Gen 2 Tall Bipod 6-12.3in Height Range Arisaka Picatinny Rail Slider Black. It delivers the same novel Atlas feature of five independent leg positions including the patented 45 degrees leg position but without the Pan function to ensure the bore stays perpendicular to the bipod legs. Features 63 of adjustable preloaded Cant and a wide footprint. Specifications for Atlas CAL Gen 2 Tall Bipod: Manufacturer: Atlas Lateral Tilt: 63 degrees Bipod Leg Material: 7075-T6 Aluminum Height Range: 6 - 12.3 in Bipod Footprint Range: 9.25 - 16.5 in Fabric/Material: 6061-T6 Aluminum Height: 6.4 in Weight: 14.4 oz Finish: Mil Spec Type III Hard Coat Anodized Color: Black Features of Atlas CAL Gen 2 Tall Bipod NC: No Clamp No Clamp interface requires 17S size mount or adapter with matching two hole pattern of 1.100in with 10/32 threads Recommended torque specification for installation of any mount/adapter: up to 30 inch pounds Preload on Cant can be adjusted by removing Pod-Loc and tightening/loosening the exposed nut by 1/8-1/4 turns until desired tension achieved Independent intentional and non-orientated leg positioning allows either hand to move leg into any of the five leg positions Solid leg positions allows shooter to load the bipod at the 45 and 90 degree positions. Non-orientated leg length adjustment done by either hand: Outer leg slides on the Inner leg locating on any of the seven positions 3/4in apart Hold What You Move Technology Includes Standard Rubber Feet durable and suitable for many surfaces Optional Leg Extensions and Adjustable Leg Extensions to increase height Optional quick-change Ski Feet and Raider Cleat Feet easily swapped in the field with the press of a stainless steel plunger Optional mounting systems available for Accuracy International and Sako rifles Package Contents: Atlas CAL Gen 2 Tall Bipod Atlas BT69NCPLUSARSKPICSLDR: CAL Gen 2 Tall Bipod 6-12.3in Height Range Arisaka Picatinny Rail Slider Black