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Thanks Doc - appreciate the info! I've cast for years - to begin with the hollow base .58 minie when I was a kid - a steel Lyman mold. My first muzzleloader was a 1863 Remington Repro. - cost the grand sum of $65.00 which to a 12 year old kid seemed like a fortune. Lots of lawn mowing, etc. to pay for it. I wanted it so bad I could taste it. My Dad finally helped me get it as I was afraid the old gunsmith would sell it before I could get enough money around. After 45 years, I still have the rifle and the mold still turns out great minie balls. I used to shoot NSSA so a lot of rounds have popped out of it.
I've used both steel and aluminum blocks - as you say, the rythm is everything. Once you get that down, you can run a lot of balls in an afternoon. I've had good luck with the aluminum block molds. I had a steel double cavity mold one time for a custom built Hawkin that I made - both cavities were SUPPOSED to be the same - same cherry used to cut them, but the balls from the two cavities varied by .002 - the one that was over .002 was just enouh to cause problems with the combination of patching, lube, etc. I finally just used the one cavity as it was no big deal.
I've cast in a "bag mold" as well (old style steel that were usually used and made for the individuual rifle) that had to have the sprue cut off with the sprue cutter that was part of the mold. I always wear welder's gloves when I mold and my ladle has a wood handle so it isn't too bad.
I've always dropped my balls on to a clean piece of muslin layed on a blanket (that sounds kinda bad, doesn't it?). I never thought about the water like you're talking about so will give that a try. It sounds like it would be just the trick!
I'm sort of a non-comformist at times - I like doing things the "old way". I always looked on with amazement when I was shooting NSSA how some fellows got so carried away with exact grain measurement and weighing each minie ball, etc. It gets to the point sometimes of being ridiculous. I always thought that the NSSA should drive out with a pickup, drop off standard issue ammo - 60 grains of FFG - the same size minie ball, etc. - the same way it was done in the Civil War - issue them in arsenal packs. No sight blacking, no special lubes, no special tricks - everybody on the same leveland same page and then see what a true competition is. Obviously, I wouldn't have been too popular!
I've used electic melting pots, plumber's pots and even wood fires to melt lead to cast. Actually, I prefer a good set of coals to cast with the same way that it was done by our ancestors. When I don't want to screw around with a fire, I now use a LP burner (ourside of course). I just flux with a ball of beeswax and that works fine to make any slag rise in the pot when it's stirred. I;m always on the lookout for pure soft lead and the last batch I bought from a scrap yard a couple of years ago - lead cable sheathing which was about as pure as you could find.
I have also noticed the difference in the balls with the amount of pressure put on the handles when you are casting. Your idea of what you use sounds like it would really work great! I'm surprised that someone hasn't come up with a commercially made attachement that would do that.
I've always wondered about the brass molds that I'm talking about. I've never cast in a brass mold but it shouldn't be much different than using a steel or aluminum block. When I make the cases, I want to include a mold, flask, etc. so will probably buy at least one and then try casting some balls in it when I get back to michigan in the spring. You see a lot of them in cased repro sets that come up for sale from time to time and I was just curious as to whether anyone had tried them and how they worked. Like any mold, if it's taken care of and treated right, they should last a long time as far as molding goes. If nothing else, they sure look pretty when they're displayed.
Thanks again for the info - greatly appreciate it! bedbug