I was the buyer of one of the machine guns. Nick is a professional, working with him was easy. Great communicator. Great gun, just as described. I would gladly do business with him again. Recommended.
The upper does not support the Soumi 36rd mags. However there are 30 round stick mags new manufacture by Shockwave (Zmag-S). Great product, makes the .380 buzz guns into a great sub-gun.