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Thread: Shimming again

  1. #1
    Join Date
    Sep 2003
    Location
    Lerwick, Shetland Isles , scotland
    Posts
    222

    Shimming again

    Just got my hw80 and put a varmint 2.5-10x42 scope on but it is shooting to high and and even with adjustment turned right down its still shooting 3 inches high. DO I SHIMM REAR OR FORE MOUNT. I think it is fore mount after reading old posts but would someone please clarify this please

  2. #2
    kevG Guest
    shimm the front mount.
    kevG

  3. #3
    Join Date
    Jun 2001
    Location
    NC USA
    Posts
    1,462

    As KG says, to lower the point of impact the shim goes under the scope...

    ...tube in the front ring. But before you start snipping and stuffing, first consider that too much of this (more or less) good thing can be very bad - "bad" meaning a crimped/bent scope tube.

    So - a question, at what range is the gun shooting 3" too high? If the answer is 10yards or less, there may be some other more fundamental defect that needs to be seen to.

    Steve

  4. #4
    Join Date
    Dec 2002
    Location
    southend
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    2,823
    Surely you must raise the rear mount for the scope to cros the trajectory of the pellet...I fyou raise the front they will never meet....

    Alex

  5. #5
    Join Date
    Sep 2004
    Location
    Barnsley
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    9,847
    Quote Originally Posted by albrown
    Surely you must raise the rear mount for the scope to cros the trajectory of the pellet...I fyou raise the front they will never meet....

    Alex
    Nah. put it in front ring to make cross higher than poi. therefore you must lower the gun to get reticle to centre on target.

  6. #6
    Join Date
    Sep 2003
    Location
    Lerwick, Shetland Isles , scotland
    Posts
    222
    shimmed the front mount with 2 bits of negative about 12mm long and seems to have cured the problem thanks but wont know for sure until tommorrow as its been p***ing it down all day and only took a couple of shots after shimming but all seems well THANKS

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