LITTLE KNOWN FACTS ABOUT CMMG MK57.

fifty six. Usually, you can get the identical result for fewer weight and comparable Price. Except if you’re married on the AR-fifteen ergos, there’s not likely a motive to keep on with a System designed to fire far more effective rounds when micro PCCs can be a point. (Like MP5K clones or Scorpion SBRs)When incorporating or switching an handle