Webley Falcon mainspring and Piston

[colbymog]

Hi Folks,

I have a real dog of a falcon that is not worth repairing. So I thought I ought to repair it. Two questions:

1) Which make of mainspring would you recommend? Most retailers are selling Titan XS springs for these rifles. I don't want to destroy it so thought I ought to seek advice.

2) Before I make one, does anyone have a good Falcon Piston they want to sell? The only one I can find is on fleebay and would cost more than the rifle is ever going to be worth.

Many thanks in advance.

Regards

Andy