LITTLE KNOWN FACTS ABOUT CMMG MK57.

fifty six. Most of the time, you can get the identical result for fewer weight and comparable Price. Unless of course you’re married for the AR-15 ergos, there’s probably not a cause to persist with a System built to fireplace a great deal more highly effective rounds when micro PCCs undoubtedly are a issue. (Like MP5K clones or Scorpion SBRs)A