Fitting

[Elblondie]

Hi
🤦🏼‍♂️yesterday I noticed that my 22Cal Benjamin Marauder, my 22Cal Diana Stormrider and my 177Cal Gamo Coyote, air intake valves sizes are different. Anyone knows which are their size? Where I can find a fitting to convert them to the one that I have, the fitting that fit the Marauder? I fill it with a Scuba air tank!
Thanks in advance.

Eric

[Back_Roads]

 There has been discussion on this some time back, it seems that many of the included brass fittings on china hand pumps and compressors are not up to standards, best to get them from a reputable airgun dealer.

[Hoosier Daddy]

Contact Joe...
https://airtanksplus.com/

[Doug Wall]

Are they really different sizes/types, or are they just slightly different. The standardization and tolerances aren't very good for manufacturing.
Read this:
https://hardairmagazine.com/buyers-guides/hpa-fittings-warning-if-you-have-a-pcp-you-need-to-read-this/
And this:
https://hardairmagazine.com/buyers-guides/why-some-hpa-fittings-dont-fit/