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  1. Chris_Fourt

    EXTREMELY SLOW RECOVERY REG 2 IMPACT M3!!!!

    Creo que debes aumentar la diferencia entre reguladores, prueba el primer regulador en 170 bar... la solución definitiva es cambiar los pistones de los reguladores por unos de mayor flujo... Da la impresión que en niveles bajos de potencia, selector en 1 a 5 para 125 bar, el consumo de aire del...
  2. Chris_Fourt

    Tuning FX Impact Mk2/M3 - slower first shot - no reg creep - quasi-scientific analysis

    Hi Airgunmann, the o-ring size is 2.84x2.62 Cheers
  3. Chris_Fourt

    Tuning FX Impact Mk2/M3 - slower first shot - no reg creep - quasi-scientific analysis

    Great work Seeker, I'll try the NBR90 oring and a weaker spring (probably the one that comes with the 0.30 caliber). Do you have any further information about the long-term performance of the NBR90 oring? Cheers! JCF
  4. Chris_Fourt

    $100 worth of JSB Knockout Slug Velocity Data

    It could be very interesting to study the group size vs speed, just in some points of the data (red columns +- X speed).... to find/validate harmonics nodes for your gun... In addition, up to 1000 fps, you can see a regular spacing of the best groups... just like a wave... Cheers
  5. Chris_Fourt

    $100 worth of JSB Knockout Slug Velocity Data

    Hi mmahoney!!, very interesting work... I'm currently shooting .216 Knockout Slugs at 940fps-> 1" at 100 yards... I'm very happy with the accuracy for hunting... Your data fits with my current speed for a small group. I´m shooting in a FX Impact 700 mm barrel... cheers!!