The Voltaic Gun is a concealed weapon used by Billie Lurk in Dishonored: Death of the Outsider, having become a weapon of at least some of the Grand Guard in Karnaca. It works like a wristbow but can fire electric darts. Those darts produce a magnetic discharge which can fling and knock out their target.
The Voltaic Gun in appearance looks like a professionally crafted variant of the wristbow used by the Howlers, with a manufactured battery rather than a crafted one.
- The working name for this weapon was "Gauss Gun", as seen in the game's files.