THE BEST SIDE OF CMMG MK57

As CMMG built a brand in part by supporting and innovating exceptional calibers in the AR platform, the addition in the five.7x28mm Mk57 shorter-barrel rifle right here is likely only the beginning.The projectiles would stick or drag in there along with the follower would bind. As the ProMags don't have any inward-projecting section and depart muc