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Thread: Chairgun Ver.1 vs Chairgun Ver.2

  1. #1
    Inactive Member

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    Default Chairgun Ver.1 vs Chairgun Ver.2

    Is anyone else getting subtle differences between the two? I'm getting about half a mildot difference between the two programs, with everything set the same (that I can find).

    On another note:

    What's the correct BC for an AA Field 4.52?
    0.019 or 0.032 - not even sure those are correct either.

    tia.

    ...

  2. #2
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    Found a nice description about BC on my travels anyways...

    http://www.chuckhawks.com/bc.htm

    ...

  3. #3
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    can u figure out following by chairgun:

    8gr pellet
    muzzle velocity 1000fps

    question:

    what velocity and energy it has left at 200 yard distance?

  4. #4
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    Okay first time I use this to calculate energy so I hope this looks right to you...

    Initial energy 17.768 ft/lbs

    @ 200 yards 1.3 ft/lbs

    ...
    <span class='smallblacktext'>[ Edited Fri May 13 2005, 10:11PM ]</span>

  5. #5
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    nice.

    what is the velocity @200 yard?

    is 1.3ft/lbs energy strong enough to penetrat this plastic bottle cap?





    <span class='smallblacktext'>[ Edited Sat May 14 2005, 12:14AM ]</span>

  6. #6
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    Looks to be about 271 ft/sec.*

    *Using the BC of a pellet rated 0.019 though.

    Don't think it will penetrate, if you think about it those bottle caps are pretty hard and I doubt a CO2 pistol would go through and I think they are rated around 300 ft/sec.

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  7. #7
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    exactly

  8. #8
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    eh?

    ....

  9. #9
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    yes phone line is finalyy working again!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

  10. #10
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    ?
    <span class='smallblacktext'>[ Edited Sun May 15 2005, 10:51AM ]</span>

  11. #11
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    my phone line hasnt been working for the past week so i couldnt go on the web or make any calls from my home phone and now it has finally been fixed.

  12. #12
    Sharp Shooter
    Protea FT Team '06

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    ill try it out today boondock, got a gamo Co2, will test for you...

  13. #13
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    Maybe it's just progress but Chairgun 2 looks spot on from the tests I did today during lunch time. Seeing as I can only get Chairgun 1 running on that win98 box at work I have to write everything down and compare it to the home pc.

    No one else getting this?

    ...

  14. #14
    Sharp Shooter
    Protea FT Team '09/'11/'12/'15/'16
    SAFTAA FT Colours '14

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    Avion
    That win 98 box needs to tested if it won't run Chairgun 2. Maybe gravity from say about the height of a desk??


  15. #15
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    Ouch! Noooo. That machine is my money maker. Runs my CAD/CAM setup to my CNC's. The vendor wont offer support if I change my OS to XP. I could buy the XP version but I don't have 30k laying around.
    Maybe I'll get a laptop for fathers day.

    ...

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