HK Army Hex Black/White "EXTRA LITE" Carbon Fiber Tank w/ Standard Reg - 68ci / 4500psi ninja-hpa Competitor’s replacement springs use a

Competitor’s replacement springs use a two piece design which can be detrimental to the magazine

Spring M120

BLASTER BB’s only vary between 5

Blow Back System

HK Army Hex Black/White "EXTRA LITE" Carbon Fiber Tank w/ Standard Reg - 68ci / 4500psi ninja-hpa Competitor’s replacement springs use aThe HK Army AeroLite 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 2. 4oz 800 psi