Hi guys. I am now a Ninja Dealer and will have a couple of their fairly new offering of a 90 cu/in Carbon Fiber wound 4.5K psi tank (around 18 cu/ft of gas like some popular offerings).
These tanks have 2 gauges, EZ Valve and fill hose included. If you are looking for a good deal on a small portable fill solution you might want to check these out.
I am working on an assembly that fits all normal large SCBA (air pack) bottles and provides a fixed non-adjustable 3K psi regulated output as well as a port for fills at full bottle pressure.
Stay tuned for that.https://www.gatewaytoairguns.org/GTA/index.php?topic=146915.0
Also the new website is coming soon.