You may be able to buy balls, I can’t within 200 miles. Postage being what it is I would be trebling, at least, my cost per bang. Here’s a thought. Club doesn’t, bat doesn’t, racquet doesn’t - but gun rhymes with fun.If’n you don’t like doing something it’s a chore, if you enjoy it it’s a hobby.
You can go to most gun shops and get .490 or .530, harder to find is .565, .570 or anything for a .62
I just bought a bag of .570 on line to make some paper cartridge for my .62, but I don’t know if I would do that enough to justify a mold
But I enjoy running ball, by fire or stove.
Guns what we do this for