Which anime characters use pistols?

The heroine in Black Reef uses a customized version of PT-92 twin guns, Zhang of the triad branch uses Colt M191A1twin guns, the leader of Black Reef mercenary uses Colt's python revolver, and the old nun in the church uses the golden desert eagle.

Gray, the hero of Tomb Raider, used two special pistols.

Dante in the Ghost Cry used two guns, one was ebony and the other was white ivory.

The most in Tang Sanzang's travels.

There are so many, it's hard to say.