Search results for query: *

  • Users: Jmce
  • Order by date
  1. J

    FX Impact Inconsistent Velocities

    Grouping then when reload or stop shooting for a few mins it starts shooting high and keep moving higher e.g 4 mill dots high 6 and 8. Also shoots low sometimes but mostly high. FBS seem consistent ish speak of 17 fbs any ideas anyone? Going to put it on a bench rest if still shooting...
  2. J

    FX Impact Inconsistent Velocities

    Ok so shooting at around 900 fbs, with a variance of 17 fbs which is much better than the 25-29 I was getting before watching the Video. Slight movement on scope so took off and now it’s solid. Zero’d again as shooting high about 4” was 1/2” up and down. 160 bar in main bottle. Then I reload...
  3. J

    FX Impact Inconsistent Velocities

    Hi Rj What Bar do you run your bottle from 250-150 then refill? Thanks John 
  4. J

    FX Impact Inconsistent Velocities

    Thanks again will be trying this out tomorrow.
  5. J

    FX Impact Inconsistent Velocities

    Screw is still set at factory setting.
  6. J

    FX Impact Inconsistent Velocities

    Thanks to both of you. Rj it’s set at 100 bar, power setting is at Max, not sure about the valve will check Saturday. Fbs is 870 to 895. Will try your set up 70 bar on reg, third line on valve, what’s your power adjuster at? Looks like Lock-down for us this weekend at some point so should...
  7. J

    FX Impact Inconsistent Velocities

    Thanks Scotaty, How do I do this do I need to strip it down as it’s new and worried about warranty but at same time want to be able to fix myself. thanks again
  8. J

    FX Impact Inconsistent Velocities

    Hi Just got my FX impact mk2 power plenum it's not shooting well with variations over chrono of 25-30 fbs. 870-895 was last sting range using JSB 18.1 in .22. Shooting with reg at 100 bar and 180 bar from main chamber. Reg seems to move 10 bar between fills. Gun was shooting 2 mil dots...