Umarex 25rd H&K USP Full Size GBB Airsoft Magazine (KWA)

Features 

Fully licensed by Heckler & Koch GmbH

Heavyweight, realistic feel

Full metal construction

Highly efficient internal gas system

Reinforced valves and seals

Powered by Green Gas

Specification

Compatibility: KWA KP45 / H&K USP Full Size (Not for KP45 / H&K USP Compact)

Velocity: 340 FPS / 1.07 Joules (Measured with 0.20g BBs and Green Gas)

System: KWA NS2 System

Capacity: 25 rounds

Gas Type: Green Gas

The Umarex 25rd H&K USP Full Size Green Gas spare airsoft magazine by KWA is made from heavyweight aluminum, giving a hefty feel to the USP 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. We recommend using Valken Green Gas with this gas pistol magazine.