Only two Breathing Guns were ever made. The guns can kill demons and angels, hiss in the presence of danger or occult forces, and their bullets may be sentient. There were made for Al Capone, but disappeared soon afterwards.
During Challenge of the Ghost Riders, Hellstorm was summoned by King T'challa to perform exorcism on Hell Charger, to tackle occult forces, Daimon gave it to Blade. Later he used it against Cosmic Ghost Rider who was attacking Avengers as he thought they were working for Johnny Blaze. 
- 12 Appearances of Breathing Gun
- Minor Appearances of Breathing Gun
- 1 Media Breathing Gun was Mentioned in
- 3 Images featuring Breathing Gun
- Item Gallery: Breathing Gun