Do you think there’s a chance for Sanji to pick up a gun as a weapon?
While it’s just early concept art he was originally supposed to be a gunslinger. On top of that we’ve seen him at least use/hold him in multiple occasions in the show
If he does it can definitely help build on his versatility as a fighter. Giving him greater range to attack along with allowing him to use his hands. Well unless he wears them bayonneta style. It’d also be fitting due to him being most proficient in observation haki which would be pretty fitting