For cheap ammo, try loading cast bullets. The Lyman 257420 is a flat nosed gas check bullet that weighs about 72 gr. checked, lubed and ready to go out of my alloy. I heat treat them by running the mould hot and dropping them into a bucket of water right out of the mould. For safety reasons, I place the bucket behind me so I have to turn around to drop them into the water. Helps keep any splashing out of the pot! Gas checks run maybe a penney and a half and I got the wheel weights free years ago. Makes a very cheap load that is more than effective on anything you'd want to use the 25-20 on.