LITTLE KNOWN FACTS ABOUT CMMG MK57.

56. More often than not, you can obtain a similar effect for much less excess weight and similar Expense. Unless of course you’re married for the AR-15 ergos, there’s probably not a explanation to persist with a platform intended to fireplace way more impressive rounds when micro PCCs absolutely are a detail. (Like MP5K clones or Scorpion SBRs)