RUMORED BUZZ ON CMMG MK57

As CMMG crafted a brand in part by supporting and innovating exclusive calibers during the AR platform, the addition in the five.7x28mm Mk57 shorter-barrel rifle right here is likely only the start.The projectiles would stick or drag in there and the follower would bind. As the ProMags don't have any inward-projecting part and depart much more cle