AA S400 8.85 fl/lb @70bar

Discussion in 'General Airgun Chat' started by foxabilo, Feb 22, 2012.

  1. foxabilo

    foxabilo Banned

    Joined:
    Jan 22, 2012
    Messages:
    22
    Location:
    Redditch
    I am new to the PCP seen and I just chrono's my AA S400 MPR with Diablo Exacts 0.547g/8.4415grain @ 687Feet per second giving .. 8.85Ft/lb guns @ 70 bar

    Is this anything to worry about?

    Spen/Fox
     
  2. chrispro97

    chrispro97 New Member

    Joined:
    Jun 10, 2009
    Messages:
    1,062
    Location:
    atherstone
    Club:
    purley chase ftc
    fill to 175bar and only shoot down to 90 bar ish its works on a power curve matey,on a knock open valve,is it a carbine or full length,matey,try chrono on abot 150 bar and dont go on the gauge of gun they are not very accurate matey
     
  3. rich

    rich Active Member

    Joined:
    Nov 8, 2008
    Messages:
    1,676
    Location:
    Shebbear, N Devon
    How are you measuring pellet weight to one ten thousandth part of a grain?
     
  4. Knockedover

    Knockedover CSFTA Champ

    Joined:
    Apr 6, 2009
    Messages:
    990
    Location:
    Nr Portsmouth,Hampshire
    Try chronographing the gun with some air in it would be a good starting point....as said before 175-180 bar down to 90-100bar should see a consistent result, at 70 bar your well out of the useable portion of the charge.
     

Share This Page

  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Dismiss Notice