The Umarex GLOCK G19X Green Gas 20rd spare airsoft magazine by VFC is made from heavyweight aluminum, giving a hefty feel to the G19X 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 G19 and G19X airsoft pistols, as well as G17 and G18 airsoft pistols. We recommend using Valken Green Gas with this gas pistol magazine.
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Features:
Fully licensed by GLOCK
Heavyweight, realistic feel
Full metal construction
Highly efficient internal gas system
High tension spring
Powered by Green Gas
Specs:
Compatibility: For Umarex GLOCK G17, G18, G19, and G19X Series Airsoft GBB Pistols by VFC Only
Velocity: 350 FPS / 1.14 Joules (Measured with 0.20g BBs and Green Gas)