I feel Expandables are the only way. They double the cutting diameter. Just tried the new Hypershock by Aftershock Archery. They work great shot a doe with a 60 lb pull at 20 yrds clean pass through like butter even after going through a rib and the doe went about 70 yards watched here fall they work great. Oh and they open after about one inch of the broadhead is in the deer to help lessen deflection on angled shots.