The doctor who sewed up my leg after a turkey hunt last spring was raving about these broadheads. He said the serrated edges really cut through thick meat and the wide cutting diameter made them great for turkeys too.
I can't believe a doctor is recommending a serrated edge over a smooth edge in a broadhead. The fact is that a cut from a sharp smooth edge promotes massive bleeding while a cut with a serrated edge promotes faster clotting.
AS far as stingers go they are an excellent broadhead with great flight characteristics and are extremely sharp with a lifetime warranty.