Assembled 4 to test fire.
10 Drams Olde Eynsford 2F, WW 209 primer, 960 grain .875" round ball cast from 1-20
Thin card over powder wad with SPG lubed fibre spacer wad.

As an aside; the case rim measures 1.032" diameter and fits my Lewis perfectly. RMC worked from my Cerrosafe chamber cast for a custom fit to my rifle and ball diameter..

Don't have my "Buckstix star crimp tool" yet so I will load and fire only one chamber at a time.
- Mike