I'm currently using a Cap-lock, made by Lyman.
Nice rifle. Wood stock, 24" barrel, and came is lefthanded.
I'm shooting 350gn MaxiHunters and 90gn BP. It shoots about an 1/2 - 1 above the bullseye and in a 2" group.
I held a few inlines, including a White, but didn't like the syn. stock and ones with wood stocks are pricey.

- skunkie