Looking to deer, hog and black bear hunt this year using a lead bullet. My ? is how hard do i need the lead to be .I've been shooting a 200 gr wide flat point bullet with a BHN of 22. This bullet seems to be over kill for penetration. I have shot them in a 55 gal barrel of water with no mushrooming and dug some out of hard wood trees with little expanding. Should i be using some thing that expands more or stay with what I'am shooting? Thanks