Just replace it. I don't think they're fixable. The gauge on my carbine went bad also.
From what I've seen pretty much all them gauges have the same threads but I could be wrong. When I bought my SPA M16 (Airmax Dominator) they included a wrench for the gauge which also fits my PR900W and PP700SA as well. I've never tried it on my Prod or Mrod yet, heck maybe it will fit them as well.
Quote from: Wayne52 on January 05, 2018, 05:56:39 AMFrom what I've seen pretty much all them gauges have the same threads but I could be wrong. When I bought my SPA M16 (Airmax Dominator) they included a wrench for the gauge which also fits my PR900W and PP700SA as well. I've never tried it on my Prod or Mrod yet, heck maybe it will fit them as well.Does this mean that a gauge made that fits a Marauder with a 1/8-NPT thread will fit my Sumatra 2500 carbine? It seems like the Air Venturi gauges get better reviews for accuracy and lasting when compared to the EunJin gauges