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Thread: Which spring for HW97 tunung

  1. 11-12-2018, 09:42 PM #1
    10/10
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    Which spring for HW97 tunung

    Which spring is deemed to be the best for tuning an HW97
    I will be tuning one of my HW97s De-bur polish cut bearings into piston,possibly lighten piston
    transfer port , all the usual stuff
    I want to achieve about 11.4 FT/LB smooth to cock and a pleasent shooting gun
    So which spring?
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  2. 11-12-2018, 09:52 PM #2
    deejayuu
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    25 or 26 mm internals please?
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  3. 11-12-2018, 11:32 PM #3
    10/10
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    Hw97

    Not stripped yet
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  4. 12-12-2018, 06:07 AM #4
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    DM80
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    I find a good spring for tuning the Hw77/97 is the standard Bsa spring supersport, mercury, lightening etc they are good quality springs the size is perfect for the Hw's and best of all they are relatively cheap.

    Dave.
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