This is a new BT Atlas 5-H bipod featuring aluminum construction with stainless steel components, throw lever picatinny mount, non-rotating legs with a 30-degree cant and 30-degree pan, and optional quick-change feet. The overall height range is 5 to 10.2-inches and it has an overall weight of 27.52-ounces. The manufacturer part number is BT35-LW17.