Semi automatic 12 gauge. In really good condition other than some scratches on the barrel. It has been fired but not by me. Looking at the gas system, it doesn't look like it's seen many rounds at all. Looks new. It has after market charging handle and no jam follower installed. Comes with +1 extension with sling mount, +2 (pinned) extension and stock shims (none of these are in the picture). Will ship at buyer's expense, but priority will be given to local sale in Calgary.