It depends. A handgun that is made of all steel will not melt, but any handgun that has polymer or any plastic in it, the parts that are polymer will probably melt.
The first auto-loading handgun ever made was the Laumann pistol.
Colt made a handgun model called the Peacekeeper.
Chinese
1450
no, plastic is made out of oils usually petroleum.
@ 1902
Plastic.. Depends what type, but plastic pipes are made from plastic. :)
No published sn data.
Valor Guardian
Iver Johnson was the manufacturer.
I think large, heavy, expensive, custom made double barreled rifle. To the best of my knowledge, there was one handgun made in .600 Nitro Express, more as a curiousity than a usable handgun.