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Thread: Kimber 84m 6mmCM & 7mm08 - hacking up barrels to fit.

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  1. #1
    Member
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    Jul 2012
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    Timaru
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    What bolt nose to tennon clearance measurement did you use?
    CNC Machining
    Hgprecision.net

  2. #2
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    Apr 2020
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    Wanganui
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    Quote Originally Posted by robhughes-games View Post
    What bolt nose to tennon clearance measurement did you use?
    I didn't. I just made sure that the extractor didnt touch the tenon or other interference. Luckily the tenon face om the tikka barrels allows about 0.010" clearance to the ectractor nose.

  3. #3
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    Quote Originally Posted by Roarless20 View Post
    I didn't. I just made sure that the extractor didnt touch the tenon or other interference. Luckily the tenon face om the tikka barrels allows about 0.010" clearance to the ectractor nose.
    0.25mm is a good number to aim for. Headapace is one thing. But the clearance on the bolt nose is very important too
    CNC Machining
    Hgprecision.net

 

 

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