CMMG MK57 CAN BE FUN FOR ANYONE

As CMMG built a brand name in part by supporting and innovating unique calibers during the AR platform, the addition of the five.7x28mm Mk57 brief-barrel rifle in this article is likely only the start.The projectiles would adhere or drag in there plus the follower would bind. Because the ProMags haven't any inward-projecting section and go away a