The gun: Pedersoli .451 caliber Mortimer-Whitworth. This started me bullet casting, cuz getting the bullets from the only source I could find was a little expensive.
The bullet molds: (1) Lyman .45 cal 450 grain "volunteer" bullet. (2) Lee .452 cal 255 grain conical. Both resized with Lee .451 resizing die.
The problem: constant jamming. (2) is especially difficult. I use plenty of lube in the form of animal fat or fat/beeswax mix, and the first round is usually not a problem. The problem is the second one... and every one after that until the next full cleaning and relube. So the gun is a real pain to take target shooting. I've actually been out there with a metal rod and a hammer, smacking bullets down so I could get off a few more shots off before having to go home. Already broke one wooden rod.
I've ordered another sizing die at .449, so we'll see what putting the bullets through that does. However, at the same time I don't wanna lose accuracy. The gun shoots pretty well. Just a pain to reload. Admittedly my lead is from wheel weights. I've considered buying pure lead.
Advice welcome...