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Breech seals - TX200 mk2

Posted: Wed Jun 27, 2018 9:06 am
by silversurfer54
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

Re: Breech seals - TX200 mk2

Posted: Wed Jun 27, 2018 10:07 pm
by Timmytree
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.

Re: Breech seals - TX200 mk2

Posted: Thu Jun 28, 2018 5:07 am
by silversurfer54
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.

Re: Breech seals - TX200 mk2

Posted: Thu Jun 28, 2018 11:16 pm
by FPoole
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.