Get one of those tester packs they sell now. You can get 4 4oz cans of powder. I saw one that had h380, varget, benchmark, and I forget what the other was. I like the burn rate of benchmark for 22-250, but have not tried it yet. I have a really great load using IMR 4064, but really want to try benchmark myself. It seems to really crank up the velocity, which my gun likes...
VEGETARIAN...old indian word for bad hunter