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Thread: Transfer port size suggestions please

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  1. #9
    Join Date
    May 2008
    Location
    Wingham, 5 miles NW of Baz
    Posts
    5,660
    Just started going up the weight range of pellets.

    FAP @ 7.3 running 11.70 - feel nice

    AA Field at 8.4 running 11.50 - feel fairly nice

    H&N FTT at 8.6 (I put these in as 8.7 on the chrono as they are known to be heavier) running 11.20 - feel a bit bouncy

    Barracuda Hunter Extreme @ 9.6 running 10.30 - very bouncy.


    So still bouncy with heavier pellets but no possibility to add preload... or I just shot AA Field which feel OK at 11.50...

    11.70 with FAP is still too high for my liking - 11.40 is my usual top limit... If I reduce spring length I will simply dial back in the bounce...

    I think I need to short stroke this gun by 5mm - no other option. 3.5mm TP may be perfect already; just too much stroke for 11 ft lb...

    Matty
    Last edited by MattyBoy; 29-10-2014 at 04:47 PM.
    Opportunity is missed by most people, because it is dressed in overalls and looks like work.

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