I just purchased this and unfortunately due to an unexpected expense I have to let it go. It is a Knight's Armament KAC Mk12 Mod 1 FF RAS 5.56 Match Rifle Length Long Rail P/N: 99167, not the current civilian production P/N: 21318 (which aren't even available), but the actual “M4MATCH” marked P/N: 99167, VERO BEACH editio. 450 shipped. Pm for pics.
