Black Bear, Elk, Caribou, Whitetail, Mule Deer & the toughest of all Wild Hogs have succumed to the Rocky Mountain 3 Blade & in 45 years of Bowhunting Biggame I have shot many. Stick with a 3 blade-my 2 Black Bears are P&Y & I had pass thrus on both-1- 20 yards, 60# Compound, 235# Spring bear, 19" , complete pass thru. Fall bear-600 Pounds, 18 12/16" , 6' 4" rug, 30 yards, complete pass thru & this bear was huge (body size).
Good luck in your choice