Handgun 400 Since you used the 300 XTP Mag... I am thinking that the hog is dead somewhere and probably already eaten by his friends. NO blood trail does not surprise me one bit. Don't matter if it was 2 holes 1 in and 1 out. Hair mud and fat seem to all work together to plug and cover holes. I have seen hogs with broke legs, or shot off legs take off running. They are not tanks or super animals, but fear, survival instinct, and adrenaline Kick in for a superb performance of tenacity, that amazes the best of them. The pig was not too big for that bullet. JMHO,,, but even if placement was not up to your desired POI, or expectations.... DO not let this slow you down. Do not give up so easy next time. Try to track that animal. You may have been easier surprised than not. Also don't hesitate to take a second shot.