Atlas PSR Tall Bipod 6.2-12.5in Height Range American Defense MFG QD ARCA Mount Black. The BT46-LW17 was selected for the USSOCOM Precision Sniper Rifle (PSR) Weapons System. Features non-rotating legs and estimated 40percent stronger than the V8 Series. It is the hard use bipod of choice for professionals globally. Specifications for Atlas PSR Tall Bipod: Manufacturer: Atlas Lateral Tilt: 30 degrees Bipod Leg Material: 7075-T6 Aluminum Panoramic Rotation: 30 degrees Height Range: 6.2 - 12.5 in Bipod Footprint Range: 10 - 14.5 in Fabric/Material: 6061-T6 Aluminum Height: 8.3 in Weight: 12.86 oz Finish: Mil Spec Type III Hard Coat Anodized Color: Black Features of Atlas PSR Tall Bipod UHMW components used for smooth tracking Preload on Pan and Cant can be tightened by means of the knurled knob 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 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 our Standard Rubber Feet durable and suitable for many surfaces Optional Leg Extensions and Adjustable Leg Extensions to increase height Optional interchangeable 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 PSR Tall Bipod Atlas BT47NCPLUSADMQDARCA: PSR Tall Bipod 6.2-12.5in Height Range American Defense MFG QD ARCA Mount Black