Area 419 Harris Bipod Arcalock Clamp Kit without BipodHarris Swiveling Bipod ARCALOCK Kit ***No bipod included*** COMPATIBLE ONLY WITH "S" (SWIVEL) TYPE HARRIS BIPODS Comes with Harris Adapter and ARCALOCK Clamp Base Replaces the swivel stud mounting platform Works with the factory tensioning screw or a KMW Pod Loc Machined in house from 6061 T6 Type III Black Hardcoat Anodized **Does not work in conjunction with Barricade Stop**