Following video shows the regulator pressure as it comes from the factory.
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Older RAW guns often need 160 bars to shoot .22 redesigned 25 grain pellets between 940 and 950.I was having issues with my RAW HM1000X. 22. My reg.was at 149BAR after my regulator was taken apart to replace the O rings and couldn't turn the hammer spring in enough to get 940fps. Called a builder/tuner and was told to turn my reg. up to 160 BAR, 149BAR was to low. It's shooting great once again.