Need advise with my first airtank.
So after initial bumps I got to fill my new 3l airtank up to 250 bar ( 3625 psi , working presure 300 bar) but when I connect to my pcp's ( fx drs tac600 5.5 / hatsan velox) i can only fill them up to 210 bar. Need some insights from the experienced here before I try to put more pressure in the tank and ruin something pleasant.