Magnetize your Saturnine Dreadnought for Horus Heresy with a single-model setup that swaps weapon options and locks the model to its 80mm base.
Saturnine Dreadnought N52 Magnetization Kit
The kit pairs 5mm x 1mm and 5mm x 0.5mm disc magnets so weapon arms swap cleanly while the chest-mounted weapons stay positive on either side. Use 4pcs 5x0.5mm for the body sides and 2pcs 5x1mm per weapon arm option (4pcs total for two options). Add 6pcs 3mm x 1mm disc magnets for the chest weapons.
[Buy Product=saturnine-dreadnought-magnetization-kit,Variant=All]

If you prefer to source the magnets individually rather than as a kit, the same sizes are available in standalone packs:
[Buy Product=50pcs-3-16-x-1-32-rare-earth-disc-magnets,Variant=All]
[Buy Product=50pcs-5mm-x-0-5mm-3-16-x-1-32-disc-magnets,Variant=All]
[Buy Product=100pcs-1-8-x-1-32-rare-earth-disc-magnets,Variant=All]

Base Magnets for Saturnine Dreadnought
The Saturnine Dreadnought sits on an 80mm base. Use 1 Large Thick Flush-Fit Base Magnet 6mm x 2.6mm to anchor the model — strong enough to hold the dreadnought securely inside a magnetic miniature case during transport.
[Buy Product=gw-flush-fit-base-magnets-large,variant=39439165882452]
If you want a base with a preset magnet hole so the magnet will never come out, use the pre-drilled bases instead.
[Buy Product=bases-premagnetized-warhammer,variant=30427499692116]
For a peel-and-stick option, place 3 of the 25mm Peel & Stick Inner Base Magnets in a triangle inside the base — no drilling required.
[Buy Product=flexible-self-adhesive-magnets,variant=51483453784354]
