Shure Shot Penetrator 5/16'' fish point has one piece rotating barbs for strength and quick fish removal. The Penetrator has a stainless lock washer between arrow adaptor and the point to minimize accidental turnoffs. The barbs are located in the point rather than the adaptor for easy fish removal. The penetrator has a replaceable hardened tip and can be switched out from the muzzy carp tip or muzzy gar tip.