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The Minelab 5-inch Round DD GM05 Coil is the stock search coil for the Gold Monster 1000, designed for confined-space gold prospecting where tight target separation and precise pinpointing matter more than ground coverage. Gold Monster 1000 owners working rocky outcrops, old mine tailings, and trash-littered patches rely on this compact round coil to isolate small nuggets between iron debris and hot rocks.
What's Included with the Minelab GM05 Coil
- Minelab 5 in Round DD GM05 Coil for Gold Monster 1000
- Coil cover (5 in round fit)
- Coil mounting hardware
Why Gold Monster 1000 Owners Reach for the 5 in GM05 Coil
- Tight-space maneuverability: The 5-inch round footprint fits between boulders, into crevices, and around bedrock edges where larger elliptical coils can't reach, giving access to gold that bigger coils skip.
- Better target separation in trashy ground: The compact diameter isolates individual targets when working old camps or detector-pounded patches, so small nuggets sitting near nails or bottle caps don't disappear under masking.
- Waterproof to 1 meter: The GM05 is waterproof to 1 m (3.3 ft), so shallow creek crossings and wet-wash prospecting don't require a coil swap.
- Stock configuration for the Gold Monster 1000: This coil ships with every new detector, so replacement units maintain the factory-tuned balance and performance Gold Monster users expect from day one.
- Need more coverage on open ground? The Minelab GM10 10 x 6 in DD coil extends your scan width for faster surveying of wide flats and long washes.
Pinpoint Accuracy in Confined Gold Country
Rocky Outcrops and Bedrock Crevices
Gold trapped in bedrock fissures and between boulder clusters demands a coil that fits the terrain. The 5-inch round GM05 slips into gaps a 10 x 6 in elliptical can't reach, keeping the DD windings parallel to the rock face for maximum depth on sub-gram nuggets wedged in crevice pockets. Check every accessible crack before moving to the next outcrop. For broader coverage techniques, see our metal detecting tips and FAQs.
Trashy Tailing Piles and Old Camp Sites
Historic mining camps and heavily worked tailings scatter iron trash, lead shot, and foil across every square foot. The 5-inch GM05 coil's tight scan pattern helps separate nearby targets, so a nugget sitting near a rusty nail has a better chance of registering as a distinct high tone instead of blending into the iron's low growl. Swing speed matters here: overlap your passes by 50 percent and keep the coil within an inch of the ground to catch shallow sub-gram pieces that faster swings skip.
How it compares to other Gold Monster 1000 coils
| Feature | GM10 10 x 6 in DD | GM05 5 in Round DD |
|---|---|---|
| Coil Size: | 10 x 6 in (25 x 15 cm) | 5 in (13 cm) diameter |
| Compatibility: | Gold Monster 1000 | Gold Monster 1000 |
| Coil Shape: | Elliptical | Round |
| Waterproof Rating: | 1 m (3.3 ft) | 1 m (3.3 ft) |
| Coil Windings: | DD | DD |
Deciding between the Gold Monster 1000 and the newer Gold Monster 2000 before you buy a spare coil? Our Gold Monster 1000 vs 2000 comparison covers what changed.
Specifications
- Compatibility: Minelab Gold Monster 1000
- Coil Size: 5 in (13 cm) diameter
- Coil Shape: Round
- Coil Windings: DD (Double-D)
- Waterproof Rating: 1 m (3.3 ft)
- Part Number: 3011-0337
- In the Box: GM05 coil, coil cover, mounting hardware
Why Buy from Serious Detecting
Serious Detecting is a family-owned authorized Minelab dealer in Michigan, so every GM05 coil ships as genuine Minelab stock with the manufacturer warranty and full Minelab support, and our prospecting specialists are available by phone and email for setup and coil-selection questions. Free shipping on orders over $99, 30-day returns, and a price-match guarantee cover every order. See everything for the detector in our Minelab Gold Monster 1000 collection, or browse the full Minelab range.
Customer Questions & Expert Answers
Which metal detectors is the GM05 5-inch coil compatible with?
Is the Minelab GM05 coil waterproof?
What comes in the box with the GM05 coil?
How does the 5-inch GM05 compare to the 10x6-inch GM10 coil for gold prospecting?
Can I use the GM05 coil in highly mineralized soil?
Is the GM05 the stock coil that ships with the Gold Monster 1000?
Customer Reviews & Field Feedback
See what real detectorists and prospectors are saying. Read authentic experiences from the field, discover what users love most, and learn how this product performs in real-world conditions. Share your own review to help fellow explorers choose with confidence.
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