- Smooth finished aluminum vented construction

Charger Dimensions: 2

this is probably your best option

The USP was developed around the early 90Â’s as a replacement for the P7 series of handguns by H&K

95rd Capacity

Wolverine/Heretic Labs Tank Grip for MTW/Article I Hi-Capa Recoil Spring - Smooth finished aluminum ventedTake the weight off your shoulders with the Heretic Labs Tank Grip. Attach an HPA tank directly into your Heretic or MTW Spec HPA replica and youre ready to go. Powered by the lightning fast Wolverine Airsoft Storm Category 5 Regulator, this grip is the ultimate upgrade to dominate the speedsoft arena. Features Built in STORM Category 5 Regulator with forward facing gauge (60 180 PSI Range) Storage space for battery and airline. Convenient toolless