Education and Communications Can you own a AA-12? Can you own a AA-12? The AA-12 semi-automatic shotgun is finally available for sale to civilians. The semi-auto version of the Atchisson Assault-12 became a reality thanks to the hard work of Boje Cornils and Sol Invictus Arms. Related Posts:Is Paco Rabanne Invictus fresh?What do you mean by assault in law?Does anyone make a 410 semi-automatic shotgun?Is Invictus positive or negative?