Has both 7.62x25 and 9mm barrels and 4 magazines total....2 for each caliber. I have shot about 200 rounds thru it of both calibers and it ran flawlessly. Also included is an unopened case of 1440 rounds of surplus 7.62x25 brass ammo. I do not wish to split them up. Looking for trades, prefer 9mm. Located in Alexandria area