My sample is small, only 3 shots on 2 hogs and one shot through the head really isn't a valid assessment, but the other two shots were through the thorax and neither managed to exit the rib cage (<10" penetration). This bullets show nice accuracy from my gun and I had hoped they would perform as well as Speer TNT bullets of the same weight (90 gr.) in the Grendel, but this may be one of those times where the design intent matches the actual performance of the bullet. I would like to get a shot at some coyotes with these to see how they do. I suspect they will do quite well.