Aimtech Stud Mount 6-9 in Adjustable Notched Leg Bipod, Heavy Duty, Black, AFA-10754

This bipod has a notch on the leg to allow the shooter to easily position the bipod to achieve the optimum shooting height. The Aimtech Bipod has a quick-deployment spring-loaded leg system. There is nothing to this bipod except the type of surface it is mounted on (the stud it mounts on).