It may be a 40 I Don't have a set of calipers but I patched a 38 special round and it seemed to be about right. The balls I am using are Hornady 36 caliber .350 round balls.
Howdy, just got my first flinter. It's custom made and supposed to be 36 caliber. When I went to load it I found the the .350 round balls to be way too small. I was using .018 TC patches.
Do I need to be using .375 balls. Any advice appreciated.
