MarsMD 15 Goliath

Large coil for Garrett AT PRO. Photo review

The standard AT 11 DD coil of the Garrett AT PRO metal detector is one of the best Garrett coils. But if you want to increase depth as well as overall searching speed, the choice of original Garrett coils is limited. The alternative manufacturers come to the rescue then. For example, Mars MD Goliath – a large 15” coil. Continue reading

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