Knight's Armament Co.

M4 RAS Forend Assembly Knight's Armament PN:98064 The KAC M4 RAS (Rail Adapter System) was designed for the US military’s M4 Carbine and has become one of the most battle-tested rail systems...

Knight's Armament  Rubberized Thumb Rest PN:30537 This rubberized thumb rest features an elevated stop and textured grip to accommodate an isosceles shooting stance. Designed to be installed...