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View Full Version : Need my mold to throw lighter boolits



lablover
09-01-2017, 10:26 PM
Have the noe 200 gr sec for my 45 act. All my boolits are coming out at 215 gr. He Staes using 20-1 alloy. I'm using ww only right now. What can I do to lighten the load so to speak.

Thanks Fellas

Joe

Oklahoma Rebel
09-01-2017, 10:29 PM
well, to lighten it you would have to be going in the wrong direction- harder- antimony and tin are what makes an alloy harder, and cow are already lighter than 20-1 I believe. whats the next weight up in your load book/books?

JonB_in_Glencoe
09-01-2017, 10:32 PM
I'm not sure I understand the reason for the problem?
But, if they are the correct Diameter, then I'd just shoot 'em as is, adjust the load if necessary.

Tom W.
09-01-2017, 11:52 PM
Use nickel Babbitt. It is almost pure tin. Makes bullets very light.

scottfire1957
09-02-2017, 01:55 AM
15 seven thousandths of a pound. Just look in your reloading manual and use the closest weight. To answer your question, less Pb, more something else.

GhostHawk
09-02-2017, 08:08 AM
If it was me I would not sweat 15 grains of weight very much.

But then I shoot 185 gr cast out of a 7.62x39 SKS. Dropped the charge a third, upped the weight a third. Slower, but still hits hard, powder per shot costs less.

Grab a reloading manual, find a bullet that weighs 15 grains more than your target and see how they adjusted charge. Be sensible, and careful. But it ain't rocket science.

GLynn41
09-02-2017, 12:20 PM
As ghost hawk said ---try using the loads for the 230 gr boolit--
it is not unusual in using wheel weights for the boolits to weigh heavy
are you using tape on or clip? tape on are much softer --
softer lead is heavier and smaller OD usually
Harder is lighter and larger OD

buckshotshoey
09-02-2017, 01:30 PM
RCBS recommends linotype for their plain base cast boolits (The 325gr plain base at least). I average 15 to 17 grains heavier (using straight wheel weights) then what the mold says it throws.

lablover
09-02-2017, 02:08 PM
Thanks Guys. Not sure I'm gonna sweat it too much. These are for my bullseye loads so I'm being a bit picky

Oklahoma Rebel
09-02-2017, 02:22 PM
cool, good luck, and be careful!