NEW MK46A1 TRIGGER FRAME FOR THE M249, MK46 MACHINE GUNS THAT TAKE AR15/M16 TYPE PISTOL GRIPS AND HAS A BUILT IN ENLARGED TRIGGER GUARD. TYPE III HARDCOAT ANODIZED MATTE BLACK. THESE COME WITH A ENLARGED TRIGGER GUARD TO TAKE WINTER MITTS AND TAKE THE STANDARD M249/MK46 INTERNAL COMPONENTS. THIS IS A BARE LOWER. 

WE ALSO DO THIS LOWER TO FIT THE M249S. CLICK HERE