Bounty Hunter Replacement 8 Coil. Wider Metal Detector Coils are useful for detecting a large amount of ground while narrower Metal Detector Coils can be used more easily in terrain that has a lot of objects trees etc.. The following models of Bounty Hunter Replacement Coils are available: 7COIL: Bounty Hunter Replacement 7 inch Coil 8COIL: Bounty Hunter Replacement 8 inch Coil Specifications for Bounty Hunter Replacement Coil: Manufacturer: Bounty Hunter Color: Black Fabric/Material: Plastic Quantity: 1 Finish: Black Features of Bounty Hunter Metal Detector Replacement Coils: Replaces Coils on Bounty Hunter Metal Detectors Package Contents: Bounty Hunter Replacement Coils Bounty Hunter 8COIL-N: Replacement 8 Coil