I’m surprised with all this gun talk no one brought up the H&K Benelli M1 Super 90. I’m haven’t gone gun shopping for a while and I’m not sure if they are still legal to purchase in California. That is one of the finest weapons I own. I got the extender tube so it holds 7 in the tube, 1 in the loading gate and 1 in the chamber making a total of 9 12 gauge rounds fired as fast as you can pull the trigger. It’s gas operated so there is very little lift and with the ghost rings that came on it you don’t lose any vision. If you really want to over do it there’s the M3 version which is both semi auto and pump, but the M1 semi auto is a great weapon.