Ordered one and will share my experience! Anyone have one and your thoughts? Charles
The package I received with pistol had 7 total o-rings. I was measuring the OD & thickness and comparing them to the Pyramyd schematics and found zero matches. So I thought the factory put the wrong package in box.thought I would check the ID sizes and they all matched the schematic dimensions so,I now have replacements for air tube,177 barrel probe,regulator and barrel orings. Mark Welker from Pyramyd Air told me first one to check would be the #78 o-ring in air tube (where it screws on pistol).so changed it and works perfectly.
Regulator adjusted for lower FPS to shoot indoor silhouette 10m.
screwed CW to bottom(closed),THEN backed out 1 full turn CCW. Shooting Barra “MULE” 10.03 gr. dome pellets @ 515 fps.












