I cast a bunch of bullets from lyman mould 457193 its a plain base bullet 420 grns. the bullets were quenched in water and test around 22 brinnel. I loaded them over 38.5 grns of 3031 seemed like a pretty light load. due to the cold i havent done any acurracy work yet but they penatrate very well, should i be casting this bullet softer?? at 22 how fast could i push it without leading? Does anyone have a favorite mould/alloy for the 358 winchester?