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Minelab 18 in Round Monoloop Commander Coil for GPX, GP & SD

Name: Minelab 18 in Round Monoloop Commander Coil for GPX, GP & SD
Brand: Minelab
SKU: 3011-0075
Price: 475.00 USD
Availability: InStock

Vendor:Minelab Type:Coils

SKU: 3011-0075

$475.00 ~~$618.00~~

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The Minelab 18 in round Monoloop Commander coil (3011-0075) is the largest mono in the Commander range, built for prospectors chasing bigger gold at depths smaller coils cannot reach, and for covering large patches fast.

Key Benefits

Maximum Commander depth - more depth than smaller Commander coils on larger targets
Wide ground coverage - an 18 in sweep covers more ground per pass
Monoloop winding - the deepest winding type for mild to moderate ground
Litz wire, low-noise cable and gold-plated connector - for stable, quiet operation
Water resistant - handles wet ground and damp grass (not submersible)
Coil cover included

Built for Deep Gold

This is a coil for detecting old ground again and working big patches, not for picking specks from bedrock. A large mono gives up some sensitivity to small, shallow gold compared with smaller coils, but it reaches deeper, larger nuggets you would walk over with the stock coil. If your ground is hot or highly variable, the 18 in Commander Double-D trades some depth for more stable operation.

Compatibility

Fits the GPX 5000, GPX 4800, GPX 4500, GPX 4000, GP Extreme, GP 3500, GP 3000 and SD 2000, SD 2100 (all versions) and SD 2200 (all versions). Not compatible with the GPX 6000, GPZ series or SDC 2300. See our Minelab parts by detector model guide for details.

Browse all gold detectors or our full range of metal detector search coils.

Product Specifications

Specification Name	Specification Value
Color pattern	White
Metal detector features	Waterproof
Color	White
Compatible minelab	Minelab GP 3000, Minelab GP 3500, Minelab GP Extreme, Minelab GPX 4000, Minelab GPX 4500, Minelab GPX 4800, Minelab GPX 5000, Minelab SD 2000, Minelab SD 2100, Minelab SD 2100e, Minelab SD 2100v2, Minelab SD 2200D, and Minelab SD 2200Dv2
Search coil build	Solid
Search coil shape	Round
Search coil size	18"
Search coil type	Monoloop
Water resistance	Water Resistant
Wireless	Wired

Service & Support

Warranty & Product Assurance

At Serious Detecting, we stand behind the quality of every product we offer. Warranty coverage is provided directly by the manufacturer and may vary depending on the item. We’re here to help you understand your coverage and assist with the warranty process when needed. If you ever have questions or need support navigating a warranty claim, our team is happy to guide you.

Technical Support & Expert Guidance

Whether you’re setting up new gear, optimizing performance, or troubleshooting an issue in the field, our knowledgeable support team is here to help. We use this equipment ourselves, so we can offer real-world tips and step-by-step assistance to get you detecting with confidence. Message us anytime and we’ll do our best to get you pointed in the right direction fast.

Manuals, Resources & Downloads

Access user manuals, setup guides, safety tips, and technical documentation in our online support center. These resources help you understand your equipment, learn recommended settings, and get the most out of every hunt.

Replacement Parts & Accessories

Keep your equipment running strong with genuine parts and accessories. We carry coils, batteries, chargers, protective gear, digging tools, and more — fully compatible with your detector and backed by manufacturer standards. Not sure what fits your model? Just ask — we’re here to help.

Training & Tutorials

New to detecting or upgrading to advanced equipment? Our resource library includes helpful guides, maintenance tips, how-to videos, and expert advice from experienced detectorists. From ground balancing and coil choices to target ID basics and field technique, you’ll find the knowledge you need to level up your success.

18-inch coil commander-coil deep-detection gold-nugget-detection gold-prospecting gpx-4500 gpx-5000 metal-detector-coil minelab monoloop water-resistant

Customer Questions & Expert Answers

Get real answers from outdoor explorers and our product experts. Browse questions about performance, features, and setup — or ask your own to make sure this gear fits your next adventure.

Should I choose the 18 in Mono or the 18 in DD Commander coil?

Choose the Mono for depth and the DD for stability. In mild to moderate ground the 18 in Monoloop gets more depth on large gold. In hot, variable or salty ground a mono can get noisy, and the DD runs smoother for a small cost in depth. If your patches are mineralized, look at the 18 in Commander Double-D.

Answered by Richard T. · September 2026

Will the 18 in Commander coil work on the GPX 6000?

No. The GPX 6000 uses its own coil range and connector, so Commander coils do not fit it. This coil is for the GPX 5000, 4800, 4500 and 4000, plus the GP and SD series. GPX 6000 owners should shop the Minelab GPX 6000 collection.

Answered by John W. · September 2026

Do I need a bungee to swing an 18 in coil all day?

On long days, most prospectors find a bungee worth it with an 18 in coil. A large coil puts noticeable load on your forearm, and a bungee from your harness to the shaft takes most of that weight so you can keep the coil low and slow. The Minelab bow knuckle and bungee kit fits GPX series detectors.

Answered by Dan P. · September 2026

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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.