I have fired guns before irl And I can already tell this is a bad idea He's striking the with that hammer like a primer and I think it is going to explode
When I was young, we used to like shooting at the primer in live shotgun cartridges that were pushed in a bank with an airgun. You had to be good at ducking out the way 🤪
Of course it's going to explode. There's no chamber to focus all that pressure in one direction, so it's just going to go in every direction. There's a chance that it may not kill him, but at the very least he's guaranteed to lose a finger or two.