I know my guns pretty well, the theory was punch, stab, twist, and fire the gun empty. Really the blade was the most lethal part, weak ammo no barrel. But really it was rarely used if ever, more for show and intimidation.

Yea ive seen them. Used by french street gangs.. Pretty sure only the knife was ever actually used, to cut cheese with

The air is nitrogen. Without it the chips become slimy like wet potatos