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Thread: Hw45 breech seal size

  1. #1
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    Sep 2017
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    Hw45 breech seal size

    Went to change the breech seal on my 45 using an 009 seal. Worked on my new .177 but was too big on my early .22. Does anyone know the o ring size for the early (1985) 45
    Now's the time to enjoy oneself

  2. #2
    Join Date
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    Quote Originally Posted by Airways View Post
    Went to change the breech seal on my 45 using an 009 seal. Worked on my new .177 but was too big on my early .22. Does anyone know the o ring size for the early (1985) 45
    If you have the pistol why not just measure the old seal or the recess size with a Vernier. Then buy half a dozen cheap from Polymax.

    Baz
    BE AN INDEPENDENT THINKER, DON'T FOLLOW THE CROWD

  3. #3
    Join Date
    Apr 2014
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    Quote Originally Posted by Benelli B76 View Post
    If you have the pistol why not just measure the old seal or the recess size with a Vernier. Then buy half a dozen cheap from Polymax.

    Baz
    Thanks I did that and got 10 off for £2 next day delivery inc

    Size cs 1.5 ID 5 mm

    All sorted now

  4. #4
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    Sep 2017
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    just got an email from weihrauch and they are sending me one of each so I can measure. Great service I think
    Now's the time to enjoy oneself

  5. #5
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    Sep 2017
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    Quote Originally Posted by Airways View Post
    just got an email from weihrauch and they are sending me one of each so I can measure. Great service I think

    Two of each arrived from Weihrauch yesterday. What service
    Now's the time to enjoy oneself

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