[Hugin]

I think the idea is to drill a hole in the potato ahead of time, then slip it over the barrel. I read about that years ago, don't know if it really works or not.

[Lurker]

It doesn't. All you do is get the gases to come out and the end of the hole in the potato instead of the end of the barrel.

There's a lot more to making a decent suppressor than just lengthening the barrel a bit, no matter what vegetable you use.

L