CMMG Mutant 1,000 Round Follow-Up Test

By Nathaniel F

After sending his MK 47 Mutant back to the manufacturer following its failure in a previous 1,000 round shooting session, Mrgunsngear has gotten the rifle back from CMMG, with a new locking compound applied to the gas block. Naturally, it’s time for another 1,000 round test, to see how the new setup holds up: The rifle passed this …read more

Via:: The Firearm Blog