I'm considering either a RRA M4 upper from Adco or a CMMG M4 upper to put on an Ameetec lower with RRA stock and RRA LPK. I know that they are both quality uppers, but is there anything you can tell me that will make me pick CMMG over RRA?
And of course I know you wouldn't a flame RRA I just want to know. My biggest concern is reliability over accuracy especially since I'm not the greatest shot. I need a gun that works.
It seems CMMG is held in real high regard...but so is RRA.