If you scroll up a bit you can see a drilled out Nitto (Sim Works). You can also drill straight down from the angled bit, as this was supposed to have been done. I’m gonna wager you could do it with just about any post, I’ve definitely seen it done to an old SR. Might have been velolumino?
Yes that's the plan although I'm not a fan of Thomson but I'll go that way if I have to