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Bullet sizing advice requested
I just purchased a like new Swing Lock sizing die in .45 cal and I'd like to ask for advice on what diameter to size the bullets. I will be likely using pure lead I bullets. I slugged the barrel and it measures .451". Should I size to that or go .0005"-.001" larger. Also what dia for a bullet like a Parker Hunter?
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Soft lead .001-.002 over lands depending on powder/fouling
Jacketed is a whole other ball game. If lands are .451 lets say. You dont want larger than .4513. A .4515 WONT go down without a hammer. Best to do it by feel. Keep sizing down until you can start it with your fingers. Once the bullet can go in without busting your knuckles it might be enough. If it takes 2 hands to load without a ton of effort on your rod its a good start. If shooting real black or Triple7 you can get by with the least amount needed to keep the bullet seated on the powder. BH209 is better with a bit more resistance. Parker Ballistic Extreme is .4515 and the jacket is thin. They size like butter. I think the other Parkers are .452. I would suggest getting Fury Custom bullets instead. Jackets are .015 and bonded. Plus they are cheaper than Parker. https://www.furycustombullets.com/pr...oader-bullets/ |
Thanks GM. Those .452" LTs at 300 gr look like thay'd work. What about XTPs? They shoot good out of my .50s with a sabot. I was thinking of trying them in my 1:20 twist .45 sidelock. They are .452" but should size down with not too much effort.
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