Feanaro
Member
I calculated the 1/5 oz at 611 ft/lbs and the 1/4 oz at 762 ft/lbs. That's a bit more than I was expecting, and it's enough to make any invader, canine or human, stop all agressive activities.
Don't let energy figures decide everything for you. All that velocity with a soft, hollow slug made from lead can lead to very poor penetration. Like, five inches.