Some public land near my place is crawling with feral hogs and I can either use a bow or a shotgun but limited to #2 shot. Are any of the non leads better than lead for penetration out 30 yards? Thinking Bismuth from a Hevis-shot factory load 1 1/2 ounces. How does Tungston compare? Penetration being the most important criteria and the ability to pattern tightly. I will be shooting at the head/ neck junction at generally less than 25 yards from a tree.

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