410 bore shell. A practice round as far as shotguns go, but still a serious amount of punch. With the idea of a shotgun from a staple gun on a roll ... around a larger pipe and tacked into ...

This is largely thanks to the popularity of TSS turkey loads, which make the .410 deadlier than ever. But I think it’s also due to the fact that there are now some great guns being offered in .410 ...