Questioning BM as fake....wow, never seen that one.
And fanning is hard on a gun, any gun. You can do things via building and smithing to help but never alleviate the potential damage. Of coarse if you're a showman or comp shooter the damage or potential damage may be acceptable, especially if you're getting paid to win.
Sunaj, kinda betting you're not makin money as a showman or comp shooter, forget you ever heard the word "fanning".