LITTLE KNOWN FACTS ABOUT CMMG MK57.

fifty six. Usually, you can get exactly the same result for a lot less weight and comparable Price. Unless of course you’re married for the AR-15 ergos, there’s not really a purpose to stick to a platform designed to fire much more potent rounds when micro PCCs really are a factor. (Like MP5K clones or Scorpion SBRs)When incorporating or shifti