Quote Originally Posted by tinbum View Post
The HW95 was listed as 13.8mm ID, but I haven’t encountered one of those for over 4 years now. All UK guns have an HW77 spring fitted, and it wouldn’t surprise me if other countries are the same.
Thanks! It makes sense from manufacturing standpoint to use the same spring.

Versandhaus lists their spring as 13,6mm:
https://www.versandhaus-schneider.de...oducts_id/1502

So maybe worth another try? I'm just afraid they'll send me the 14,3mm spring that I already have a couple too many of..