Finally get to shoot this thing today. I will report back. Looking online, this gun appears to be a Weatherby copy.
Update
It shoots good, and is loosening up a bit, no malfunctions of any kind, 2 3/4" light target, buckshot, and slugs. ( about 25 rounds total ) It's surprisingly easy to shoot with the birds head stock on it, even with the slugs. After 10 yards, targets are hard to engage though. ( not using the bead, just pointing from the waist ) The adjustable stock is kinda hard to use for me as I could use a bit more drop. I am waiting for the regular stock to show up, and I think it will be much better.
I do get slight rubbing on the left side of the receiver form the front stock, but it could be just me. ( does not matter anyway ) All in all its a decent shotgun for sure, but you can tell why it's a low cost shotgun.
I also instantly removed the pump assist spring, it's not needed at all, no short strokes, and now you can toss a shell into the open chamber.