HOW CMMG MK57 CAN SAVE YOU TIME, STRESS, AND MONEY.

As CMMG crafted a brand name partly by supporting and innovating one of a kind calibers within the AR platform, the addition on the five.7x28mm Mk57 shorter-barrel rifle here is likely only the beginning.The projectiles would adhere or drag in there and also the follower would bind. As being the ProMags have no inward-projecting aspect and leave a