i do not normally shoot hogs in the shoulder. However, two friends of mine have shot hogs up to 225 pounds in the shoulder with the FPB and it has always exited.

The other hog i killed that day was hit square behind the shoulder and low. The exit hole was huge. It took out ribs going in and exiting. The third hog, a big boar, was killed somewhat later. It was also hit just behind the shoulder, a little higher than the other one: Another huge exit hole. Neither went anywhere after being hit-they just DRT.