This hardware kit is the current production L.O.P. parts set that is standard on all KMW SENTINEL combat stocks. This same hardware kit can be installed on the KMW M.A.C.S. surplus stock parts kits without any grinding or fitting to size.
PART #326-U : Adjustable L.O.P. hardware kit for SENTINEL and M.A.C.S.
Payment for any rifle must be made direct to KMW. No PayPal or On-Line payments. Rifles MUST ship to U.S. based F.F.L.