Being a 9mm pistol shooter I became interested in 9mm carbines. I decided to put a deposit on a Just Right Carbine which takes Glock magazines. I went into my dealer to check it out and a snap cap immediately got stuck in the receiver. The employee took the gun to the back and finally got the thing out. Then he tried a live high quality round that also got stuck. He had to pry it out. They had twelve other JR Carbines which all were defective like this. They are sending them all back to the manufacturer in New York State. Unbelievable. Anyone have experience with the Kalishnikov 9mm carbine?