No4 MK1 identification

[Tromas]

Thanks for the information. I picked the rifle up for 110 USD, and another 100 for the missing bolt and mag so I dont have a lot into it. I've thought about restoring it, I have found original stocks for cheap, but no luck on the barrel. I get why some people cut shorten the barrels, but I dont understand why some one would only cut off only a couple inches, and not enough to make a actual difference.