I've fired both the Benelli M1 and M2 with 2 3/4" 00 buckshot, and didn't find the recoil to be "brutal".
As a general rule, inertia driven shotguns like the Benelli are going to have a bit stiffer recoil than a gas operated shotgun.
However, from my personal experience, I've found the Benelli recoil to be completely manageable and not uncomfortable.