Here's a pic of my 32 Ideal Zischang. The project started 12 years or so ago.  Took 7 years to completion. During that time,I pulled the barrel and cut 2" off of it and went to a 32-357 ,my reamer design tapered with 1/4" straight for breech seat or fixed .A perfect round for black powder.Within 1 grain or original 32 Ideal case that got to expensive at $2.50 a case and just didnt hold up. More later on modifying stock,etc.Thats it for now.Pete

Pete, 
Beautiful! How did it shoot with fixed in the 32-357? Tight neck? I would love to hear your thoughts on the reamer design and how it worked out….good or bad. I like learning.

I would do the reamer again,It's throated  for a 200 grain fixed bullet. For the RKS 11.5 twist I had no idea the 185 Hudson bullet would even shoot . Am surprised it does and has been thee bullet for this gun for OH. Since it is a bore rider the throat could be back to a regular breech seat chamber. Less air capacity ,as it is right now the breech seater sticks out 7/16! Literally a 32-40 chamber.Off to go fishing three days...more later