Just realize that FPS's don't even have satisfying guns anymore. They're all bland assault rifles, weakass shotguns with no kickback, etc.
The last game I remember that had even remotely satisfying guns was Borderlands 2, and Mass Effect 3.
And those were just slightly futuristic versions of regular guns.
I can't even remember the last game to have a far-out-there crazy gun, like Unreal Tournament's Shock Rifle, or Turok's Cerebral Bore. Hell, Dead Space, a game that's supposed to be action-horror oriented, has better guns.
My god do FPS games suck nowadays.