Put my bullpup together today. Depending on which version Scorpion you have the trigger housing screw might be welded in. I had to drill mine out after it stripped. Fortunately, the kit came with two extras. Linked video is by far the best walkthrough. Conversion not compatible will Magpul's scorpion grip.
Thanks for the video, I’ll watch later. I saw some vendors have a kit for drilling it apart, don’t recall what’s on it aside from a drill bit. Hoping mine is not welded.
Looking forward to pictures of yours. What grip do you have on it?