Umarex Notos leaking

hello i just got my New Notos today from the ups from Amazon.. 2/11/2025.. hooked up my new PCP pump wont fill out of the red.. there is Air come out around this part of the gun yes the degass is tight.. i did cock it back.. still wont hold Air..

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hello i just got my New Notos today from the ups from Amazon.. 2/11/2025.. hooked up my new PCP pump wont fill out of the red.. there is Air come out around this part of the gun yes the degass is tight.. i did cock it back.. still wont hold Air..

View attachment 537998

are there any nicks or flat points on the oring.

is it coming from between the gun and tube? or the silver end cap and the tube? there could be an issue with the ORING just inside that square bit that's bolted on to the gun.

did you use soapy water to see where the bubbles are coming from?
 
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