Ninja 90ci 4500psi SL2 HPA Tank with Thread Protector/Nipple Cover - Black Airsoft Gun Upgrades The tremendous increase in efficiency

The tremendous increase in efficiency is due to the combination of the soft-touch face

more consistency

and the larger o-rings for more modern guns like our Retro series

Beside that this marker has normal wear on it from being used out on the field

Ninja 90ci 4500psi SL2 HPA Tank with Thread Protector/Nipple Cover - Black Airsoft Gun Upgrades The tremendous increase in efficiencyThe Ninja Paintball 4500psi SL2 carbon fiber HPA tank is a DOT approved carbon fiber tank mounted with one of Ninja's supreme regulators. Every one of the regulators mounted is an ATSM compliant (Bonnet Thread DOT Burst Disk Restrictor, Bleed Hole, and Safety Groove) regulator made right here in the U. S. A that has an SRT piston (Sonic Recharge Technology), MFV (Mini Fill Valve) and a SPA (Shim Pressure Adjustment). These tanks are hand crafted,