Harris HBRMS bipod. swiveling model. spring loaded legs are adjustable length 6 - 9". KMW Pod Loc. American Defense Mfg quick release picatinny. $140
KMW Pod-Loc
Pod-Loc. Original Harris swivel lock kit. Only locking kit made 100% in US and issued N.S.N.
www.kmwlrs.com
Harris Swivel Bipod Mount
www.americandefensemanufacturing.com