1868 trapdoor sporter

[ssgross]

no sadly i havent figured the caliber yet

Sounds like you might need to cast the chamber with Cerrosafe
https://www.brownells.com/gunsmith-t...y-prod384.aspx
It's cheap and melts easily in a spoon. Could be real fun shooter if if it's something common like 38 special. I haven't seen any trapdoor barrels in good condition for sale that weren't already on fully assembled rifles.