THE BEST SIDE OF CMMG MK57

As CMMG created a model partially by supporting and innovating distinctive calibers while in the AR System, the addition of your 5.7x28mm Mk57 quick-barrel rifle below is probably going only the start.The projectiles would adhere or drag in there and also the follower would bind. Given that the ProMags have no inward-projecting aspect and leave co