LITTLE KNOWN FACTS ABOUT CMMG MK57.

As CMMG crafted a model partially by supporting and innovating distinctive calibers inside the AR System, the addition of your five.7x28mm Mk57 shorter-barrel rifle here is likely only the beginning.ARMSLIST is NEVER involved with transactions between parties. Critique our privacy policy and phrases of use For additionalOnce the Mk57 locks back on