Bolt gun

Bolt Gun were power handheld firearm. Its assumned that the gun was created by Torchwood since both of its apperance where in a torchwood base.

History
In 2008, Jack Harkness and Toshiko Sato where seen trying to ficks one of the bolt guns. (TW: Random Shoes)

In 42nd century, the gun is still around and is used as a emgance gun. Zachary Cross Flane used it when Krop Tor was being attacked by TheOod. Rose Tyler used the same gun when leaveing Krop Tor, Toby Zed got possesed by the beast, she shot a bullet at the glass and Toby got sucked out of the rocketship. (DW: The Satin Pit)