ABOUT CMMG MK57

It’s clean and exact and confident. And that i gotta say, irrespective of whether you’re a admirer of five.7x28mm or not, it’s a hell of an exciting spherical to shoot which is undoubtedly an wonderful firearm from which to shoot it.Both equally ProMags I employed worked flawlessly, plus the manufacturing unit 5-7 mag I had did not. I’ll ad