HK Army HSTL - 68/4500 Carbon Fiber Tank (Standard Reg) Color:Purple The savings is in its

The savings is in its blowback system

Compatible with other WE and Tokyo Marui Hi-Capa double stack style magazines

1v lipo stick batteries in the PDW stock

Package includes battery and charger to get started

piston will remain in rear position after each shot with spring already compressed

HK Army HSTL - 68/4500 Carbon Fiber Tank (Standard Reg) Color:Purple The savings is in itsThe HK Army HSTL Air System has been developed with performance and affordability in mind. The comprehensive system pairs a lite weight carbon fiber bottle and a reliable aluminum regulator with an output pressure of 800 psi. The AeroLite system includes a 5 year hydro cycle and is available in many color options. Features: 68 Cubic Inch Lite Weight Bottle w 4500 psi Capacity Reliable Aircraft Grade Aluminum Regulator Weight 2lbs 9oz 800 psi Output