Quote Originally Posted by beast556 View Post
You have to change the bolt out to a regular akm bolt they come with a single stack bolt. Opening the magwell is the easiest part the trunion needs to be milled also and finding a new bolt to headspace correctly will be the chalange. Unless you want a project it is easier to just buy one of the regular pap rifles

Almost forgot after you mill the trunion you have to re rivit the two rear rivets.
Hit or miss on the trunnion, the last 3 I did had DS trunnions and no bolt swap was needed.
I think more are coming into the country this way.