NEL BIG For Garrett AT Pro Series Metal Detectors Snake Guards Black sand classification

Black sand classification

Coil Size: 11 Inches

Fits Fisher F70 and F75

Ghost Towns of Northern California provides background on the Gold Rush of 1849 and later strikes

You get the same rugged construction and quality as the originals

NEL BIG For Garrett AT Pro Series Metal Detectors Snake Guards Black sand classificationCoil Big is the deepest coil in the world for different metal detectors, which is confirmed by tests of independent experts in the various forums and searchers at metal detecting meetings! It is recommended to use as a coil for deep searching. Coil is excellent for finding large targets as well as for small targets which are 1g and more at 25 cm depth. This coil is superior to standard coil in depth by 50% and in ground coverage of between 40%. This