This beast happens to be a 1/60 scale Tactical Arms by M3 Models. If you weren’t aware the giant sword you see above what’s known as the Tactical Arms. The world, of Astray Red Frame fame, is scaled up from the Master Grade’s 1/100 scale to work with the Perfect Grade Red Frame. Like my Seraph Hobby Banshee Bust I picked this up from Samuel Decal who has all of M3’s press photos (which aren’t much different than what I’ve got here now that I look at them).
Once again the moral implications of this unofficial release are blurry. Sure, Bandai was never going to release one of these, but it is essentially a direct copy of the MG equivalent. M3 also used the same instructional build steps in their guide as Bandai did with the MG Tactical Arms. At the very least, that last part makes me feel a bit dirty.