Originally Posted by thisaway
Yes, you can simply put a new upper on your lower. You can simply order an upper and it will be delivered to your door. You do not have to have an upper sent to an FFL.
Really? I can get an upper with a bolt assembly too without going through an FFL? That would be awesome. Do I have to do any amature gunsmithing or will it just snap on to my lower with no worries?