FX fx pantera leak

Just bought a pantera last week from utah airguns. It has a stupid leak somewhere and i cant find it . Ordered some crc leak detector because i could not find with soapy water. Went from 250 bar to 125 in 2 days. Put a glove on end of barrel to see if leaking throu barrel and it was not. Think it may be leaking throu regulator adjustment. Sucks to spent that much on a rifle and it leak. Have a drs and a couple of aea and thay dont leak.. Any ideas?

 
Just bought a pantera last week from utah airguns. It has a stupid leak somewhere and i cant find it . Ordered some crc leak detector because i could not find with soapy water. Went from 250 bar to 125 in 2 days. Put a glove on end of barrel to see if leaking throu barrel and it was not. Think it may be leaking throu regulator adjustment. Sucks to spent that much on a rifle and it leak. Have a drs and a couple of aea and thay dont leak.. Any ideas?

Send it back to UA… new rifle leaking like that is not for customer to fix, it’s for dealer/manufacturer to replace…
 
My one-month old .22 700 cm Panthera developed a serious leak through the Valve Holder. This is Part X1-1 on the FX Panthera schematic.. The Valve Holder contains a very small internal o-ring - Part X1-2. The Valve Rod - Part X1-6 moves back and forth following each hammer strike and is sealed by the small o-ring.

According to other posts, the Valve Rod is susceptible to bending and, once bent, the o-ring will no longer seal.

Accessing the Valve Holder to verify the leak only requires removing the chassis. However, removing the Valve Holder for repair to internal parts requires disassembly of the Plenum and special tool or, in the alternative, a bit of ingenuity as shown on Earnest's video on Panthera disassembly.

Again, my Panthera is only one month old and I could have sent it back for warranty repair. However, that would involve paying for two way shipping and a wait of indeterminate time. So, I just ordered the necessary parts for approximately $45.00 and am hoping for the best.

JackHughs
 
Is this the one? That o ring on end?

Screenshot 2025-01-27 at 07-15-40 Panthera.pdf.png
 
My King is on the way back from UA. They had it 2 weeks. It was also leaking from the valve cap/holder. It was a small leak, and I had to take the pic rail section off to see it. I was going to fix it myself but after speaking with UA and them telling me it would be a free warranty repair I decided to send it in.

UA was great. Filled out the paperwork and shipped it to them.

I have been using dollar store kids bubbles since covid. I was working from home and didn't have any leak detect. So, I started using my kids' bubbles. They work great.

John