You can now choose the fill station with adjustable pressure regulator. This allows you to set the pressure on the regulator to the fill pressure of your rifle and you can then fill the rifle without fear of overfilling and just shut the valve off and bleed once it stops filling.
6.8L 4500Psi Carbon Fiber Scuba Cylinder With Valve Fill Station
Product Name:HPA Compressed Air Tank
Volume:6.8L
Material:Import Carbon Fiber
Thread Size:M18*1.5
Empty Weight:3.9kg
Length:530mm
OD:157mm
ID:144mm
Working Pressure:300BAR
Test Pressure:450BAR
Burst pressure:1020BAR
Service Temperature:-40/60Celsius
Color:Gray
Design Life:15Years
License No:TS2210591-2019
Stadnard:CE/EN12245
Serial Number:73102182
REE:45
Liner Material:6061A
Resin Number:NPEL127
Carbon Fiber Material:T700SC-12000-50C
Shipping via Canada Post Expedited or Purolator within Canada, and USA