More than a hole, but not like the blood-shot jello mess that you see when shooting a deer with a .270. In lung shots I find the difference in damage from a FN even more discernible because a RN just pushes a hole through, and the hole tends to close in on itself, but an FN will cause tears in the lungs up to 4 or 5 inches away from the bullet hole itself. And the FN leaves a large bullet hole because it cuts through flesh like a cookie cutter, while a RN tends to push flesh out of its way, particularly at the entrance and exit wounds.