5 TIPS ABOUT CMMG MK57 YOU CAN USE TODAY

As CMMG constructed a manufacturer partly by supporting and innovating distinctive calibers inside the AR platform, the addition from the 5.7x28mm Mk57 limited-barrel rifle below is probably going only the start.The projectiles would stick or drag in there as well as the follower would bind. Given that the ProMags don't have any inward-projecting