Quote Originally Posted by Eidem View Post
My question for this post is about the weight of the FWB 603 without the stock and if the lack of spring and sliding mechanism makes the gun much lighter than a FWB 300s.

I am into the idea of making a lightweight air gun with 300s accuracy. Making a light weight stock.

Cheers for the replies!
CO2air.de suggests 4.9kg for the standard FWB603 and (I think) 4.1kg for the Junior version. I can't find the weight of the 300 on their page, but no doubt it's there somewhere. I think it's about the same.

As for a lightweight airgun with the same accuracy as the 300S, try a 300S Junior. Mine: rough and restored.

Matt