One of the core problems with this conversion is to think how it might plausibly slot into Horus Heresy without looking like it is out of kilter with all the other miniatures. The pose actually helps with this. Standing on the rock should make the miniature look taller or more imposing and therefore this helps disguise the Primaris issue at source.
I have shaved off the guards at the top of the knees to make the miniature look more in keeping with Heresy era space marines. Gone also are the shoulder pads and replaced with a set of mark 4 shoulder pads. The helmet has been similarly replaced as although the sculpt was really good, I didn't like the cross on the side of the cheek and couldn't be bothered to green stuff it over. Moreover, the sculpt wasn't strictly Heresy either even if I could get away with it.
The backpack was an item that I really wanted to retain though. Those ribbons of oaths were something I rather liked. But ultimately the backpack itself screams Primaris. Here I have replaced it with an older Chaos Space Marines sergeant back pack which is much more suited.
In the left hand I have positioned some works of Lorgar! This is from the older Chaos Space Marine Terminators range that I had lying around. The Imperial Eagle has also been shaved off the rosary beads in the left hand to leave the hand free to hold open the book at the desired page.
The final miniature is one that I am quite happy with even though he still has a mild height issue compared to his Heresy brothers. I'm certain it will fit in though once painted up. I will use him as either a legion centurion or praetor. Clearly, he is traitor aligned.


