Coronus Grav Carrier Magnetization Recommendation

March 13, 2025

The Adeptus Custodes Coronus Grav-Carrier is a hovering transport that shares its plastic kit with the Caladius Grav-Tank and the Pallas Grav-Attack. Below are the magnet picks we recommend for the flight stand, the base, and the swappable turret.

Kit

If you would like to magnetize the turret, use 25mm x 2mm disc magnets. These are quite strong but don't require any drilling or centering as they are the size of the hole.

10pcs 25mm x 2mm (Approximately 1" x 1/16") Disc Magnets

Price $22.99

Flight Stands

Use the Medium Flat – Short Magnetic Flight Stand.

2 Sets Medium Flat Magnetic Flight Stands

Short (31mm Assembled)

Price $10.99

Use 1 Large Thick 6mm x 2.6mm Flush-Fit Base Magnet to magnetize your base to a magnetic transport case.

Flush-Fit Base Magnets for Warhammer 40K, Age of Sigmar & The Old World

Large Thick 6mm x 2.6mm

Price $20.99

For a replacement base with preset magnet holes, use this one so the magnet never comes out.

Bases with Magnets-Warhammer

120x92mm Oval

Price $7.49

For a peel-and-stick basing option, use 3 of the 25mm Peel & Stick Inner Base Magnets spaced in a triangle inside the base — no drilling required.

Peel & Stick Inner Base Magnets

25mm Round (33pcs)

Price $10.99

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2026 Plastic Box Set (Horus Heresy)

The Legio Custodes plastic Coronus Grav-carrier released in April 2026 is a different sculpt for Horus Heresy. The turret slots in without glue and rotates freely out of the box, but magnets give it a proper magnetic seat so it stays put when you flip the tank or pack it away. The hull weapon is the actual build-time choice — twin lastrum bolt cannon or twin neutronium cascade projector — and magnetizing it lets you swap any time. Our kit covers all of it, including the flight stand.

If you're sourcing magnets separately, the two block sizes you need are: