Painting metallic pre-Heresy Sons of Horus

sohThe Luna Wolves, and their later incarnation as the Sons of Horus, are one of the First Founding Space Marine Legions who get a lot of attention from pre-Heresy fans. Despite this, there is little official material from GW by way of a guide to their appearance. As the Sons of Horus, we’ve got no officially-painted miniatures and a handful of textual and artistic references.

My inspiration comes from the illustration in the Index Astartes article and a handful of references to the armour being a ‘metallic sea green’ in colour. I should mention that I’ve since seen a handful of examples painted using a Vallejo colour which is a very close (non-metallic) match for the Index Astartes illustration and looks good, although the precise name of the colour escapes me. The Collected Visions art books depict them in various tones, from pale green through green-grey to a very dark, almost black grey tone. I suppose one way to look at this is it leaves a lot of freedom for us to interpret things our own ways.

Here I’ve painted one of the classic Mark III ‘Iron’ armour models, with a plastic oath paper (purity seal) glued onto one shoulder pad. In hindsight this may not have been the best choice, as the casting is quite old and some detail is eroded, but hopefully you’ll agree that the method works well enough. It’s also quite fast, so you can assembly-line the painting to a reasonable degree.

I painted this using Citadel paints from GW; I actually started this figure with the old inks before I’d got the current range of washes (this style of painting was what inspired the metallic Thousand Son which I previously posted), although I’ve painted a few more and you get the same effect with the new washes, so I’ve used the names of the current paints for ease-of-use. Anyway, on to the pictures! (Camera’s not great, but I’ve done my best.)

    1. Prime the model in black. Inclement weather means I did this by hand, but I’d recommend a spray primer for a smooth finish.


    1. Basecoat the armour with Dark Angels Green. I used a tank brush for this; it doesn’t have to be neat.


    1. Now we’re into highlighting. Mix about 1:1 Dark Angels Green and Mithril Silver and heavily drybrush the armour. After this, drybrush a further highlight with almost pure Silver. If you have more time or patience you could either layer highlights or use more shades when drybrushing, but I like to be quick. The model should look more silvery at the end of this stage than you want it to when finished.


    1. And now some shading! I use an approximately 1:1:1 mix of Dark Angels Green, Dark Green Ink (try Thraka Green with the new washes) and Blue Ink (try Asurmen Blue), slightly thinned. Apply a thick coat over all the armour to deepen the colour. Sometimes I apply a second wash of this, if it is still too pale. Tank brush time again, again.


    1. Now I paint on a highlight to cover any raised or particularly uneven areas. I mix Mithril Silver and Dark Green Ink to get a pale colour best described as ‘minty’, and paint it on lightly with a small drybrush or a fine detail brush depending on the area in question.


    1. Now we paint all the easy stuff. Black is Chaos Black, highlighted with Adeptus Battlegrey. Red is Mechrite Red, highlighted with Blood Red and then washed with a mix of Chestnut and Black Inks (or Devlan Mud ). The oath paper is Scorched Brown, highlighted with Bleached Bone and Skull White with Chaos Black lettering. Brown stuff is Scorched Brown, highlighted with Dark Flesh and then shaded with the Chestnut/Black Ink mix (or Devlan Mud). Metal is Boltgun Metal, highlighted with Mithril Silver, then shaded with an ad-hoc mix of browns and black.


    1. Some icons. The right pad gets a Tactical arrow and III in Roman numerals. The left gets my attempt at a Sons of Horus Legion badge. These are both freehanded in Chaos Black with a fine detail brush.

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    1. Next, some weathering. This and the battle damage are inspired by Iacton and Apologist. The whole model is coated with a slightly thinned layer of Devlan Mud, which makes the armour look slightly worn and discoloured.


    1. Here we add a little battle damage. Look, for example, at his left hand, shoulder pad or eye. The effect is for armour that’s chipping off. Paint a little Scorched Brown over places where the paintwork might flake (e.g. the rims of armour plates), and then Chaos Black thinly over most of this. Then dab over the Chaos Black with Boltgun Metal. You can then add mud to the lower legs: drybrush with Dheneb Stone, and then Scorched Brown.


    1. Base and you’re done! I use Calthan Brown, drybrushed with Bleached Bone, and finish with some static grass.

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To close, a couple more pictures of Sons of Horus I painted with this technique. I hope some of you find it useful.

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Rusty Dice

Aint nothing but a horn

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2 Responses

  1. Freddo says:

    I don’t think the basecoat of green is needed.
    If you prime in black, drybrush in any acrylic silver,
    then apply the green inkwash,
    you’ll get that look.
    You can skip a step

  2. Rusty Dice says:

    I agree. I tend to simply record my steps and regurgitate the photos. In hindsight, i don’t need the green, but it’s how I got to where I did.

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