Ensure you have everything you need for those extended battles, and pick yourself up a spare 20rd magazine for your KWC Generation 5 G17 Glock Co2 blowback airsoft pistol. The high tension internal spring smoothly and quickly feeds BBs into the firing chamber with less risk of jamming. The full metal construction adds a more realistic weight to your pistol while maintaining integrity in case you drop it during reloads. Get back on the battlefield confident you have what it takes to come out on top. Features: Compatibility: KWC Glock G17 Gen5 Co2 Blowback Airsoft Pistol Color: Black Capacity: 20rd Full Metal Construction High Tension Internal Spring Holds a Single 12g Co2 Cartridge