Grim Reapers, Razor Cut. I use the 100grn, 1-3/8ths cut. Blows clean through. NEVER fails to open. No rubber bands. Have taken over 100 animals with them from hogs, deer, bear and Catalina Ram. Never lost an animal till this past year and it was due to me shooting too high on a doe.
Missed near lung, got far lung and lodged in shoulder socket on far side. Found 2 days later in neighbors pond, dead.