NEW COMPLETE TRIGGER FRAME FOR THE MK46S & M249S SEMI AUTO RIFLE THAT TAKES AR15/M16 TYPE PISTOL GRIPS AND HAS BUILT IN ENLARGED TRIGGER GUARD. TYPE III HARDCOAT ANODIZED MATTE BLACK OR DURACOATED FDE. THIS ITEM HAS MK46S/M249S INTERNAL COMPONENTS AND HOGUE GRIP, COMPLETE READY TO SHOOT. DROP IN PART, NO MODIFICATIONS TO THE M249S REQUIRED. SELECT COLOR IN OPTIONS BOX.