Construction from T6061 Aluminum, Hard Anodized black; Stainless steel springs and fasteners; Picatinny Rail Mount interface by either standard machine screw fastener based clamp or optional ADM 170-S lever mount; Non orientated leg positioning use either hand to move leg into any of the four leg positions; Leg positions are stowed back, 90 degrees straight down, 45 degrees forward and stowed forward; All 4 leg positions are solid allowing the shooter to load the bipod at the 45 and 90 degree positions; Non orientated leg length adjustment, Outer leg slides on the Inner leg locating on any of five positions 3/4" apart and can be done by either hand; Standard soft durable Rubber feet that are suitable for many surfaces; Optional interchangeable Ski and Multi Spiked style feet can be swapped in the field with the press of a ball plunger with a bullet tip; Estimated range of elevation on the BT10 is 5-9" from the surface up to the rail; No Clamp