I have for sale an original Kel-tec sub 9 9mm rifle that accepts glock magazines. This is the original sub 9 model with an all aluminum receiver, not the plastic receivers on the sub-2000. These are very rare and this is one of the 3500 ever produced. It is in great condition. I have never fired this rifle and I do not know how many rounds have been through it. I would recommend sending it back to Kel-tec to have them check the weapon before firing. This is an amazing rifle! I can email pictures if interested.