Knights Concept S.L.I.C.K Posted April 2, 2014 in AR-15, Companies, Guns & Gear, Rifles by Nicholas C with 35 CommentsTags: FN SCAR, kac, Kalashikov, Knight's Armament When FNH was submitting the SCAR for consideration in the Special Operations Forces (SOF) Combat Assault Rifle Program, Knights Armament had their own submission. It was called the S.L.I.C.K. (S.O.F. Light Individual Carbine Kalashnikov)