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Thread: Mk1 1986 hw45 breech seal required

  1. #1
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    Mk1 1986 hw45 breech seal required

    Hi Guys, just got my HW45 breech seals after taking advice on here and they are too big again! I got 009 inperial o ring on they are 5.29mm id x 1.78 w. Apart from ringing hull cartridge(rather not as i find them intolerable)can anyone tell me what size i need please as im rapidily going off weihrauch right now. I just need a couple thats all. Thanks chaps.matt

  2. #2
    barrel's Avatar
    barrel is offline Work is the refuge of people who have nothing better to do
    Join Date
    Jul 2008
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    40apple40 on here was selling 6 for £4.00 or something like that, drop him a PM.


    Barrel
    IF I WALKED ON WATER PEOPLE WOULD SAY I COULD NOT SWIM !

  3. #3
    Join Date
    Feb 2012
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    sheffield
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    Have you tried B&Q. I have a pack in front of me now, and a spare breach seal that came with my hw45, and they look OK to me. On the pack, which is from the plumbing section of B&Q it says, Plumb Sure mixed o rings small 1/16". the ones on the top row of pack look the same size. Worth a try?
    Knowledge is knowing a tomato is a fruit. Wisdom is not putting it in a fruit salad.

  4. #4
    Join Date
    Feb 2012
    Location
    sheffield
    Posts
    464
    If you find replacement breach seal, can you let us know. would be useful. cheers.
    Knowledge is knowing a tomato is a fruit. Wisdom is not putting it in a fruit salad.

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