Absolutly NOT; they are illegal to anyone in the USA except for law enforcement.
Repeaters
No
Yes
DO NOT SHOOT AMMUNITION IN A WEAPON NOT CHAMBERED FOR IT. If you do, bad things will happen.
Repeaters
Better than 90% of the people who shoot them.
The 5.56/.223 Remington rifles can be. Other calibres cannot be, unless the upper is replaced.
You will need to contact the State Department of Natural Resources to find out.
The feature of an AA 12 gun is known as Atchisson Asault Shotgun. It is a combat shotgun that can shoot in either selective fire, semi-automatic or fully automatic shotgun.
Needs to be examined by a gunsmith.
Pretty much any bolt action.
yes