You are right.
This looks like a Mini G to me:
https://www.mdshooters.com/vbclassified.php?do=ad&id=32415
That looks like a perfect candidate to me. If I didn't already have enough unfinished projects laying around I would snatch it up and send it to Shuff's. I have an unfired CMP .308 I was going to send him but decided to keep it as is.