This is a Glock model 22 GEN 5 semi-automatic pistol in .40 S&W caliber. It has a 4.49" barrel, optic ready slide, fixed sights, light rail, ambi-slide stop, and interchangeable backstraps. This pistol is in VERY NICE condition with a clean, bright bore. It comes in the original plastic hardcase with manual, cable lock, optic plates, 4 backstrap inserts, 3 15-rd magazines, mag loading tool, bore brush, and cleaning rod.