Breech seals - TX200 mk2

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silversurfer54
Posts: 10
Joined: Wed Jun 27, 2018 8:48 am

Breech seals - TX200 mk2

Wed Jun 27, 2018 9:06 am

Hi folks, I'm new to the world of air guns and have just bought my first air rifle it's an Air Arms TX200 mk2 .22.

It's a '94 model and I want to replace the breech seals as the one on the end of the compression tube had a "nick" in it and has now been replaced but I can't find the second one!

According to the "exploded view" I have seen it is supposed to be on the end of the barrel in the pellet loading chamber but there definitely isn't one there!

Can anyone tell me where it is located please?

Thanks

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Timmytree
Posts: 926
Joined: Sun Feb 15, 2015 11:50 am

Re: Breech seals - TX200 mk2

Wed Jun 27, 2018 10:07 pm

The O rings are stacked on top of each other so it looks as though you had one missing. Have a gentle dig with a cheap dental pick but make sure you put two back in.

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silversurfer54
Posts: 10
Joined: Wed Jun 27, 2018 8:48 am

Re: Breech seals - TX200 mk2

Thu Jun 28, 2018 5:07 am

Hi Timmytree, that's why I couldn't find the second one then because I was assuming it was in a different place.
Thanks for the help, much appreciated.

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FPoole
Posts: 303
Joined: Mon Feb 16, 2015 2:37 am

Re: Breech seals - TX200 mk2

Thu Jun 28, 2018 11:16 pm

Pick out both o-rings and replace them. After that, I only replace the top one and leave the bottom one in place. I might change both if I open the gun up or maybe change both once a year.

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