Knights Armament Free Float Rifle RAS (MK 12 MOD 1) KM21318 819064015161
Rifle Length Long Free Float RAS made by Knights Armament Company (KAC). NSN 1005-01-562-0913
As used on the Naval Special Warfare Command (NSWC) SPR (Mk12 Mod1), USMC SAM-R, SR15 Match, and others.
Includes a quantity of 3 KAC 11 Rib panels.