The Extreme Heavy Duty Tactical Bipod is specifically designed and manufactured to meet current military requirements. The Extreme Heavy Duty Tactical Bipod is exceptionally rugged; it will not only withstand extreme environmental conditions from -55 degrees Fahrenheit to +155 degrees Fahrenheit, but will be operational under those conditions.Manufactured from aircraft grade 6061 T6 aluminum alloy with extreme duty connection points and fasteners, this swiveling bipod is still remarkably lightweight at only 17 oz. Features include a 8" to 11" height adjustment when measured from the dovetail attachment, silent deployment, fully adjustable legs with thumbnut adjustments, and grip tight foot pads. All aluminum parts are bead blasted and Type III hard coat anodized per mil-spec in a non reflective matte black combat finish. The bipod is equipped with a MIL-STD-1913 rail adapter that does not require tools for installation. The Heavy Duty Bipod will also attach to anything with a 6 o'clock under barrel MIL-STD-1913 or Weaver/picatinny type rail.