CP99 breech seals

Discussion in 'Tips, tricks and tutorials' started by Mark Line 123, Aug 13, 2019.

  1. Mark Line 123

    Mark Line 123 New Member

    Joined:
    Dec 30, 2018
    Messages:
    15
    Location:
    Basingstoke RG224FE
    Club:
    Meon Valley
    hi all

    Anyone know the size of breech seals on an Umarex Walther CP99

    Can’t find anything on the net and want to replace mine ASAP

    Cheers
     
  2. Adam

    Adam Well-Known Member

    Joined:
    Jan 5, 2009
    Messages:
    1,130
    Location:
    Leeds
    Club:
    Redfearns & the UBC
    I've never had a CP99 but I used to have a CP88 and there isn't a breech seal as such. There's a spring loaded brass ring that pushes into the back of the mag and "seals" with the valve. Or did you mean the CO2 bulb seal in the grip?

    Worth trying the UBC forum. A wealth of knowledge on the CO2 pistols on there.
     
  3. Mark Line 123

    Mark Line 123 New Member

    Joined:
    Dec 30, 2018
    Messages:
    15
    Location:
    Basingstoke RG224FE
    Club:
    Meon Valley
    Cheers, the 99 looks like it has a small rubber seal at the end of the barrel where it seals to the magazine
     
  4. Adam

    Adam Well-Known Member

    Joined:
    Jan 5, 2009
    Messages:
    1,130
    Location:
    Leeds
    Club:
    Redfearns & the UBC
    Oh ok. I thought they just sealed by contact with the mag.
     

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