I had the same issueA minor warning on the Hatsan jets. Their foster fitting is not standard. The tank I use to fill my air arms, gauntlet and Maximus does not fit the jet. So right now I’m not able to fill it. I am ordering a supplemental foster fitting to screw onto the back of the female foster fitting they have provided.
some 400 grit sanding and alittle filing allowed it to fit. I figure itll work in from there....
Upvote 0