Yes, yes, I know. The EPA would have a fit, and a fella could end up "mad as a hatter," but I was just rereading Samuel Baker's 1890 book "Wild Beasts and their Way," where Baker specifies a 648-grain solid bullet of 1:10 tin or 1:13 quicksilver over 160 grains black powder in the .577 Express for use on heavy game.
Is there an experimental archaeologist in the house who has carried out any mercury alloy experiments in the name of science and curiosity?