Hello. I know you are not developing your mod anymore, but I like it as it is, and I want to use it for my local roleplay server with friends (there are no alternatives right now. We need THESE guns :))
There is already a mod for 1.19.2, but there is a mistake in ammo. Pistols have 16 ammo, and double-barrel shotgun has 6 ammo (though you have the right amount of ammo in the 1.18.2 code).
This is why I forked your code and tried to change it, but there is a problem I've encountered with the GunItem.java class and IItemRenderProperties because of the new Forge version.

I'm just asking you to please commit your code for 1.19.2, and nothing more :(
Thanks! Me and my friends would appreciate it.