For those awkward moments when you need a gun, but need a little less gun, but still need gun

Bronco .44 | Quickdrawn
Peacemaker .45 | Unforgivable
Chicago Typewriter | Patchwork Mafioli
Akimbo Crosskill Pistols | Double Silverballers
Para | Hot Rod
Mateva .587 | In My Blood

(cover image is an edited version of this: https://wiki.teamfortress.com/wiki/File:Backpack_Ambassador.png All relevant attributions are on that web-page)