Aluminum Harris Bipod Adapter - Style 2Designed to work with any Bipod that mounts onto a standard sling stud - Harris Style, folding, etc.Sling stud is retractable and made of steelBody Material: High Quality AluminumRail type: Picatinny/WeaverLength: 2"Weight: 2.0 oz..
KeyMod Picatinny Accessory rail, mounts onto KeyMod Spec. handguards. Mounts with two KeyMod screws Picatinny rail. Length: 4" With QD base Machined from aircraft grade aluminum Easy and quick installation..