its a glock model 22. it comes as a .40cal stock. i also bought an aftermarket 9mm barell for it and 1 magazine for each cal size. it was a police trade in, no sign of wear at all, although i know it was shot (i dont know exactly how much). it was $340 for the gun. $90 for the 9mm barell. $20 for each magazine. with tax and everything it came to $485. good deal? im just so anxious now, theres a 3 day waiting period in idaho.