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Thread: Scope shimming/height adjustment.......

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  1. #1
    Join Date
    Aug 2010
    Location
    Southampton
    Posts
    730

    Scope shimming/height adjustment.......

    OK....... Hawke Compact 4-16x44 fitted on my now tamed HW95k, first day out to zero it and continue pellet testing only to find I've run out of vertical adjustment by quite a large amount!

    With elevation turret adjusted to its limit point of impact is about 2" below point of aim at 25yds - shimming rear has been suggested, but its not something I've ever had to do before, and honestly a bit wary about how it could effect tube of scope with a mismatch between front and rear, wouldn't take much to mark or twist tube

    Sportsmatch mounts seem to be out of stock everywhere, and only other I can find are the FX no limits mounts

    Any clever solutions?
    TX200 .177 21mm TL | TX200HC .22 22mm TL | Prosport .22 22mm TL
    HW40 | HW45 | Diana Mod5 | Webley Senior....... Because PCP is like kissing your sister (apparently)

  2. #2
    Join Date
    Aug 2016
    Location
    Melton Mowbray
    Posts
    2,028
    Get a strip of tin foil, as wide as you scope mount.
    Make a fold at 3mm, then at 5mm, then 8mm and keep going.
    You should have multiple thickness at the bottom and only one thickness at the side.

    Hope this is clear. It is to me but I wrote it.
    Repariere nicht, was nicht kaputtist.

  3. #3
    Join Date
    Apr 2014
    Location
    Watford
    Posts
    927
    You could always get a 10/20moa rail that would give you the adjustment you need

  4. #4
    Join Date
    Apr 2017
    Location
    Dudley
    Posts
    316
    Never had an issue shimming mounts. Just don't go mad overtightening the top straps

  5. #5
    Join Date
    Apr 2012
    Location
    Bristol
    Posts
    6,268
    Try swapping the mounts around and see if they were just made with one taller than the other.

  6. #6
    Join Date
    Oct 2007
    Location
    redcar
    Posts
    884
    Never had an issue shimming. People will say it can damage tube etc. but in reality, unless you are an animal it works very effectively. I use photograph negatives cut to size of mount.
    VAYA CON DIOS

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