my BRAND NEW out of the box mk.3 (included a pmag from cmmg). WILL NOT CYCLE MORE THAN ONE BULLET. i basically own a bolt action AR. very pissed. and now it seems like everybody and their brother is having the same issue. how the hell has this comapny been around for 20 years with this poop going on? unreal. I i only have rounds through the gun and i already had to send it back to cmmg. hopefully they fix it. but it seems to me thier lowers are absolutle poop. i knew i shouldve went with aero. damnit
