My vote goes to the Fang Faces. My friend fired one in .45 into a 12x12x12 block of clay from about 20 feet. It literally SPLATTERED clay from the impact face all over the place, and knocked the block apart into 3 pieces. Not as deep a hole as the Hydro-Shoks lefts, but MUCH wider. I would buy them myself, but $$$ forbid.