Definitely SP over HP for penetration and Hornady 180 gr SP is another option although I have had good luck with both 158 gr JSP and LSWC.
Good intentions will always be pleaded for any assumption of power. The Constitution was made to guard the people against the dangers of good intentions. There are men in all ages who mean to govern will, but they mean to govern. They promise to be good masters, but they mean to be masters.