This is something new, I am going to try and make myself a handgonne. After searching through my scrap metal piles I think I have found enough to make a .45 caliber handgonne. The peice of old muzzleloader barrel (7") should save me some time. Breach plug is a steel bolt, the tiller is walnut and the other fittings are brass.
Pile of scrap.
Drawing of what I hope to end up with.
GLS