functional forge gun?

has anyone ever made a functional gun in forge? that can actually kill/destroy something?

like… with the use of plasma batteries, fusion coils, man cannons, and a golf ball, maybe?

it has to be able to at least destroy a warthog.

if you know of something like this, pls provide a link, i’d love to see it.

Kill ball launchers.

There are loads of them.

not… quite what i was looking for, but ill look that up.