Ncstar Prec Grd Bipod Comp Friction
$42.99NcSTAR Bipod, Spring Loaded Folding Action, Friction Lock Legs, 3 Adapters Included (AR-15 GI Handguard, Universal Barrel Mount, Weaver/Picatinny Type Rail with Sling Stud), Fits Most Rifles with Swivel Stud, 5.5″-8″, Black ABPGC