Quote Originally Posted by T 20 View Post
The TX normally takes two identical O rings as the breech seal, Mike.
All the best Mick

Thanks Mick, I have got some identical O rings, but I also have a Chambers replacement seal, which is a nylon "double O ring in one" , and I thought I would try that as I am still not getting full power from the TX. The Chambers one seems to have different thickness ends.
All the best to you too,
Michael