So I installed a Huma reg to my Edgun r5m long in .25 and was dialing the hammer spring but had to adjust the regulator a few times. When I unscrewed the air tube, the regulator had unscrewed from the plenum and the end of the air tube. Is that normal? Does it unscrew itself during degassing? I’ve got it dialed in now for 34’s at 905ish and all seems well but I wonder what’s going on in there.
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