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  1. james509

    Tuning Strange 30 cal Maverick fill problem

    I just got my 30 cal Maverick sniper and have a strange problem filling it. No mater what I do, it will only show 210 bar. I have over 250 bar in the scba tank but the gun will only take 210. I figured it was a bad gauge so I replaced it but the new one reads the same. I have an Impact and the...
  2. james509

    Will my Impact X benefit from the larger valve housing and rod?

    I have a polish plenum already with ported duel tp, hammer weight and alot of other mods but I still have the original X valve housing and rod. The removable valve seat has been bored to 6.3mm or 1/4 inch. I'm shooting 36.2 NSA slugs at 1010 fps with 150 bar, 18mm gap on max and 3.5 lines on the...
  3. james509

    Impact X valve housing vs MKII

    Hi Guys, I have a Impact X 25 cal 700mm barrel that I have done several mods too including boring the removable valve seat to 6.3mm or a 1/4 inch. I have the plenum from Poland That's been working well, Huma dual port TP and Huma regulator. Is there any benefit in replacing the valve housing...
  4. james509

    Outer diameter of a 30 cal barrel liner.

    Hi Guys, Can anyone tell me what a 30 cal liner OD is? Thanks...
  5. james509

    Impact barrel liner o-rings and accuracy?

    I just converted my 600mm 25 to a 700 and left out the o-rings that support the liner inside of the tube. Will these affect the accuracy of the gun? I haven't had a lot of time to tune yet and don't want to cause a problem where there doesn't need to be one..