Umarex 20rd GLOCK 17, 18, 19, 19X GBB Magazine – Black (VFC)

Features 

Fully licensed by GLOCK

Heavyweight, realistic feel

Full metal construction

Highly efficient internal gas system

High tension spring

Powered by Green Gas

Specification

Compatibility: For Umarex GLOCK G17, G19, G19X Series Airsoft GBB Pistols by VFC Only

Velocity: 290 FPS / 0.78 Joules (Measured with 0.20g BBs and Green Gas)

Capacity: 20 rounds

Color: Black

Gas Type: Green Gas

The Umarex GLOCK 17 Green Gas 20rd spare airsoft magazine by VFC is made from heavyweight aluminum, giving a hefty feel to the G17 airsoft pistol. This green gas Umarex magazine has a high-efficiency internal gas system providing excellent FPS output, and reinforced valves and seals for optimal gas retention. This magazine works in both Gen3 and Gen4 G17 airsoft pistols, as well as G18, G19 and G19X airsoft pistols. We recommend using Valken Green Gas with this gas pistol magazine.