It says "RTS" on each grip. And "made in italy" on the side. There is no mag. or a place for one. The bore is threaded inside at the muzzle. That square hole under the barrel goes all the way to the back where there's a little door you can open and look through it. On the bottom of the grip a little pin that pops down for some unknown purpose. There's a safety (looks like) and a button on the left. I don't know it it's an incomplete toy or what. Or what went in that square hole and why the bore is threaded. Any clues?