i shot 3 deer with the snyper 1 spine shot 1 straight down and 1 threw the lungs. all the snyper heads that is the first blade housing bent that held the blade. all deer were recovered within 40 yards.very large entrance hole smaller exit hole. i talk to a rep at a turkey and deer expo and told him what happened and they kinda just staired into outer space. they know theres a problem with these heads and thats why i got the blank staire. i would never use this head on anything bigger than a deer. this would be the greatest head in the world if they just put a tri-cut head on it .this would make it tough and it still would penatrate great.