This is a group buy from over on the cast boolits forum.
http://castboolits.gunloads.com/forumdisplay.php?f=10
The designation for this mold is 462420 PB , meaning nominal as cast size is .462 but will cast at 405 grains with wheel weight lead. These in this thread cast at 415 and .4625, because I used reclaimed spent .22 rimfire lead. It's heavier and softer.
Dipped in LLA,(lee liquid allox), set on cardboard, then put in 150 degree oven for 1.5 hrs. Drys them as dry as they'll ever get.
New nickel starline cases, 23.0 IMR 4759, WLR. Starting load for 420 lead in Marlin rifles,(lyman cast boolit handbook). Will be fired in my H&R buffalo classic.
Lead was re-claimed .22 rimfire lead, with 1% tin added. Without the tin, fillout was near impossible. Now If I can get the boolits to drop better, I'll be a happy camper. I ladle cast these, it's a pain to just cast ONE cavity! I use the contact method, to allow the lead in the ladle to provide head pressure for better fillout. Then separate to form a sprue puddle, that's when it becomes a problem to prevent the sprue from flowing over to the next cavity!
http://castboolits.gunloads.com/forumdisplay.php?f=10
The designation for this mold is 462420 PB , meaning nominal as cast size is .462 but will cast at 405 grains with wheel weight lead. These in this thread cast at 415 and .4625, because I used reclaimed spent .22 rimfire lead. It's heavier and softer.
Dipped in LLA,(lee liquid allox), set on cardboard, then put in 150 degree oven for 1.5 hrs. Drys them as dry as they'll ever get.
New nickel starline cases, 23.0 IMR 4759, WLR. Starting load for 420 lead in Marlin rifles,(lyman cast boolit handbook). Will be fired in my H&R buffalo classic.
Lead was re-claimed .22 rimfire lead, with 1% tin added. Without the tin, fillout was near impossible. Now If I can get the boolits to drop better, I'll be a happy camper. I ladle cast these, it's a pain to just cast ONE cavity! I use the contact method, to allow the lead in the ladle to provide head pressure for better fillout. Then separate to form a sprue puddle, that's when it becomes a problem to prevent the sprue from flowing over to the next cavity!