I really like my Benelli M4. Yes, it is expensive, but for what you get for the money it is excellent value. I like the variable screw-in chokes, means I can use it for anything a shotgun can do. The ghost ring sights are almost perfect, I mounted a HoloSight on the top rail as well. The barrel length, size when folded and the sling locations make it an ideal gun to carry as a bear defense, snake gun or all-purpose hunting arm.
So far I have just had it out at the range five or six times, but have been impressed with the results for slugs, 00 buck and #4 buck. Second-shot accuracy is excellent! This is the nicest all-around shotgun I have owned, and I have had a number of them from Stoeger and Rossi coach guns(still like the little shotguns) to Mossbergs, Savage and 870's. Admittedly, it probably cost more than the total resale value of most of the shotguns I have ever owned . . . but that's not the point! Right? And the cool factor is inescapable. Even though that is not why we buy them . . . you have to admit, the cool factor is important.
I have a question, too, though. The upland game loads I had in the back of my ammo trunk patterned ok, but did not have enough power to cycle the action. I am wondering what loads, if any, will cycle the action reliably for upland game birds and rabbit, etc.? Just so I can reassure my wife that I "really" got it for hunting grouse . . .