CMMG MK57 OPTIONS

It’s clean and exact and confident. And that i gotta say, regardless of whether you’re a admirer of 5.7x28mm or not, it’s a hell of a fun spherical to shoot and this is really an wonderful firearm from which to shoot it.Both of those ProMags I employed labored flawlessly, and also the factory Five-7 mag I had did not. I’ll admit my typical