The original is a service pistol for the British army and many other armies throughout the world: the GLOCK 17 Gen4. This CO₂ airgun, a faithful replica, comes with a powerful Blowback, original markings and a magazine for 4.5 mm BBs. It also has additional backstraps (M&L), which allow it to be customized for any user. Incl. 250 BBs.