Originally Posted by Beast555
tested the ion again today. No velocity issues about 1000 rounds.
hmm, now I gotta see if I have a 17/90 O ring to try. thanks
I replaced the O ring, I'll check it tomorrow. The only size 17 O ring I had wasn't a 90 hardness though, it's a bit softer, hopefully it will be good enough to see if this is my issue or not