Originally Posted by
GJM
I have the M1 and M2. Don't believe what Benelli says about the inertial recoil system, it runs on pain (your pain). I am not recoil sensitive, but zeroing a micro Aimpoint on a M2 with Brenneke slugs was like being on the losing end of a fight. I also have a M4, which is softer shooting, but not reliable with a range of loads.
Far and away, my favorite semi-auto shotgun is the Beretta TX Storm. It is lightweight, feeds everything,modest in recoil, and has the best shotgun stock I have felt.