bud in pa said:
I am about to start casting balls for my 20 ga. I am debating whether to harden them or not. I prefer a pass through shot which gives 2 holes to bleed out from. I will be using a .595 ball and see no need for expansion. Am I on the right track? :hmm:
I've clanked quite a few deer with both, and buds with large families who still shoot moose and elk have experience with both on such large animals.
My experience and theirs kinda runs along a theme. Large animal or small, a soft ball will expand if velocities are high enough, and especially if they strike significant bone. Let the velocity drop, whether due to distance or milder load, and even soft lead isn't likely to expand much if at all.
My buds clanking elk, and especially moose, are pretty uniform in preferring hardened balls. That's cuzz they're using more powder for shots that are often close and at odd angles requiring lots of penetration. Soft balls just don't consistently get all the way through, especially if large bones are encountered.
But if you're shooting deer? I'd be surprised if you didn't get full penetration with soft .595 balls about 99% of the time. I've only recovered a single ball from deer, a face-on neck shot right in the white throat patch at a little over 50 yards using a .530 pure lead ball launched on top of 90 grains of 3f. It penetrated the spine completely and came to rest under the hide on the back of the neck. Didn't get full penetration, but I certainly didn't need it with that shot. Here's the photo:
Bottom line for me is shooting. If pure lead is in short supply at any moment in time, I don't sweat it in guns that will shoot alloy well (usually requires a change in patch thickness for best accuracy). The biggest issue is storing the alloy balls in labeled containers so I know to adjust patch thickness when I use them. My memory is more prone to failure than hard or soft balls!