HK Army 15ci/4500psi HPA Aluminum Tank Hi-Cap Magazines Powering this finely crafted gearbox

Powering this finely crafted gearbox is a super torque 25

on a fresh Co2 canister

Internal o-ring for enhanced performance

This unique design not only provides a distinctive appearance but also offers additional grip for easier removal and installation of the barrel

Tool-less quick-change barrel system

HK Army 15ci/4500psi HPA Aluminum Tank Hi-Cap Magazines Powering this finely crafted gearboxThe HK Army 15ci 4500 PSI Aluminum Tank pushes aluminum air systems into a new category. Built for players who want a compact setup without sacrificing pressure capacity, this tank delivers extended air volume in a durable, streamlined package. Its a serious upgrade over traditional 3000 PSI aluminum tanks, giving you more shots and more consistency in a smaller footprint. Designed as a reliable alternative to bulkier carbon fiber systems, this tank