Here's a selection of guns and gunsmithing tools from HomemadeTools.net.
We're not a gunsmithing site per se, but we do still include some interesting homemade guns. We have our Firearm and Weaponry category, plus our Gunsmithing tag.
A nice selection of guns here - shotguns, a black powder pistol, and a musket. Plus shotgun ammo, and some cool gunsmithing tools made by forum members. rossbotic's Filing Machine made the list as it's used for gunsmithing, and it's a Tool of the Week winner.
Here they are: