Barbie just saw these for the first time and fell in love with them. A couple 30.06's would be real nice for sure. I wish I would have bought these at the Penny's catalog dept. in the 80's.
Did all the different pedigrees all function OK?
I believe some models had removable magazines while others had hinged magazines. Myself I would prefer the removable magazine.

Hinged and removable. Rotate on hinge and remove

bought one off the shoulder of a guy at a gun show a while back. There are, I'll call them, Mark 1's and Mark 2's. Not sure what the difference is other than the newer Mark 2 magazines are more expensive.

I remember a story in G&A of a custom thumbhole BAR made for a guy with his weak lower arm missing. He wore it on a sling on his weak side. Could grab it by the pistol grip and mount it.