Technically you could bend a (rifle, don't know about shotgun) barrel 180 degrees (or even more) and fire "backwards" and it would work for a few times (look up Demolition Ranch videos about it)
...buuuuut it needs much of preheating and proper tooling to do this and you can't bend a fucking barrel like a piece of wire just like that
Bullshit. Why make this shit up when what really happened was bad enough?
Technically you could bend a (rifle, don't know about shotgun) barrel 180 degrees (or even more) and fire "backwards" and it would work for a few times (look up Demolition Ranch videos about it)
...buuuuut it needs much of preheating and proper tooling to do this and you can't bend a fucking barrel like a piece of wire just like that
Bullshit. Why make this shit up when what really happened was bad enough?