graywolf wrote:
Pecatonica River sells the parts to build your own in either .75 cal or 4 bore. That may be my next flintlock build ( after I finish the 2 NW tradeguns I'm working on ).
Sitting fox custom muzzleloaders makes a nice looking 4 bore kit as well that I was looking at.
https://www.sittingfoxmuzzleloaders.com/k-4/