Piston weight

[alan1]

Hi is there a minimum weight for 25/26mm tunes that iff you go below it will be to light and will not make power and have to put to much spring in

 

[Backgardenplinker]

I posted this earlier that might have some relevant info. Bump for you too

Thread 'Jim Tyler article 'Tiddlers'' https://airgunforums.co.uk/threads/jim-tyler-article-tiddlers.198319/

 

[alan1]

Thanks that's very good