Hi in the middle of January 02 I took a hog at 20 yards it was 220lbs. My bow is a Prairy fire, the weight was 65 pounds I was using rocket brodheads open on impact 100 gr. I Shot a pass through with 2216 arrows. Just through the lung it ran about 40 yards that was it. My dad's boar his bow was 52pounds and it was a heart shot at 10 yards. So you just have to worry about making a well placed shot. Also he was using the same brodheads. I hope that this will help you. Thanks Carl Ellik