New Grim reaper razorcut ss ?

I'm looking at the new one piece stainless head. They look like a good tip. Any feedback? Anyone poked anything with them ? I have been using the old ones with the trocar tip and three little blades.

 

they are good got a complete pass through with a 60 pound bow

 

amazing broadhead, my brother uses them, every deer hes shot with a bow he had a complete passthru, none ran over 100 yards, awesome blood trail, huge hole, i think im gonna be switching next year to them.