DETAILED NOTES ON CMMG MK57

It’s easy and precise and confident. And that i gotta say, no matter whether you’re a admirer of 5.7x28mm or not, it’s a hell of an exciting spherical to shoot and this can be an wonderful firearm from which to shoot it.The two ProMags I employed worked flawlessly, along with the manufacturing facility Five-seveN mag I had did not. I’ll adm