I received a reply from the factory> > > see below:As a follow-up to this, I finally was able to contact the Huben factory yesterday of this issue and I have received an acknowledgement. We will see what, if anything this brings..
Dear Steve,
Thanks for choosing Huben GK1!
Thank you very much for your feedback! We recheck the Silencer Kits, the adaptor is no problem, but we find a fault on the inner part, the measurement of inner part we used .22 caliber data, so current Silencer is not suitable for .25 GK1.
We have arranged to adjust the Silencers in hand, and will contact all of our dealer to check how to replace the Silencer for previous .25 caliber GK1, pls kindly wait for the contact from our dealer and very sorry for the trouble!
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