Umpqua X Series XS415 BN5X Tarpon SALTWATER BACKCOUNTRY Straight Eye, Wide Gape, Extra Strong, Needle Point, BN5X Finish (super corrosion-resistant black nickel) Hook and hold the toughest of saltwater fish. While specifically designed for Tarpon, this is a great all-around saltwater hook (think Deceivers and Clousers) that consistently gets big fish to the net. A large gap, sticky point and special BN5X finish is up to 5X more corrosion resistant than standard BN finishes.