So, after a working bee at the local range, in preparation to open on the 10th of January, we were rewarded by the President by being allowed an early shoot.
This morning, I tested a particular minie in the Parker Hale model 58 (two band naval rifle?). Yesterday I cast about twenty of the heavy beauties from a particularly robust Pedersoli mold - USA309-580, 640grns in weight. This minie, with a shallow base concavity drops on the bench at .579. I left some as cast and sized others to .576. I was nearly going to paint this mold green and throw it in the long grass - it takes so long to get hot enough to cast good bullets, it was driving me to frustration! We are not friends.
Why did I want to do this testing? Well, I was reading on this forum that some members were finding that the Parker Hale 58 preferred a slightly fatter bullet than the model 53. I had been getting satisfactory results with a range of 500grn minies that were from .575 moulds in both the 53 and 58, but was curious to find out what the fatter minies would do. Blow me down. I'll let the images speak for themselves. Both targets were shot at 50 metres, no wind, rifle firmly bench rested on bags front and rear. Load was 45grns of FFG Swiss, with an overthrow of semolina, minies lubed just before loading with a finger smear of Wonderlube. The flyer to the right on one of the targets was down to me - lack of follow through; I felt the barrel move off point of aim.
Thanks to all the members here who willingly share info on how to get rifled muskets to shoot minies! I'll keep the fat Italian, putting up with its demanding casting idiosyncrasies.
Cheers, Pete