CORS Cannon 14.5"x10.5" DD Coil for Fisher Metal Detector w/ Cover-F5/GOLDBUG bedrock-tool low-conductivity gold that registers as

low-conductivity gold that registers as noise at standard coin frequencies

giving access to gold that bigger coils skip

When you purchase this precision accessory coil

Maximum depth on large nuggets: the 17-inch diameter delivers greater depth on large nuggets than smaller coils in the GPX coil lineup for specimen-grade gold in less conductive soil

CORS Cannon 14.5"x10.5" DD Coil for Fisher Metal Detector w/ Cover-F5/GOLDBUG bedrock-tool low-conductivity gold that registers asCORS Cannon 14. 5"x10. 5" DD Coil for Fisher Metal Detector w Cover F5 GOLDBUG The Search Coil used by Professionals and Serious Detectorists! The CORS Cannon Search Coil is especially suited to search land heavily littered with iron, such as cities, beaches and parks. Working with a slow swing will help maximize its ability to find not only large and medium targets but small targets which weigh less than 1g as well. This coil is unusually light for