I've shot 5 with the 444 and Barnes 225 XPBs. One went 20 yards and laid down, the other 4 stood at the site of impact for 30 seconds or so, then got wobbly and fell over. All were broadside double lung shots except the one that went 20 yards. That one was a quartering to shot with the bullet breaking the front leg joint, taking out the top of the heart, and clipping both lungs; only one I recovered the bullet from, too.