FWIW, I shot an average size deer this season, 60 yards, open sighted S&W 686. Remington 165 grain Corelokt ammo. It was hit broadside in the shoulder, and trailed for a few hundred yards before finished off. Afterwards we learned tha the shoulder was absolutely devastated, but the bullet was found, mushroomed, and it never penetrated the chest cavity. From now on I will stick to handloaded 170 grain Speer Gold Dot Soft Points, or use Federal Castcore, and try to stay away from the shoulder, just go for the ribcage. you guys are right about the "loud bow" theory.