RUMORED BUZZ ON CMMG MK57

As CMMG designed a brand name in part by supporting and innovating special calibers during the AR platform, the addition in the 5.7x28mm Mk57 quick-barrel rifle in this article is likely only the start.ARMSLIST is NEVER involved in transactions involving functions. Critique our privacy policy and conditions of use for moreWhen the Mk57 locks back