Basically everything in RWBY is a gun, there is a giant scythe/ gun, someone had a sword and its sheath was a gun, there was a staff that turned to nunchucks which were also shotguns, and one guy had a thermos that turned into a flamethrower.
I would love to have a weapon as a RWBY person that looked like a giant key, or even like, a belt of keys. Yes. I shall have a belt of key guns. And I will be a member of a team that ends up blowing things up.>>>> YES YES, MAIN FANDOMS TOGETHER, I LIKE IT