I think you will find the 600 had an 18ml metal sight the same as the 300 series and only went up to 22ml plastic with the 601
I think you will find the 600 had an 18ml metal sight the same as the 300 series and only went up to 22ml plastic with the 601
Jimlad,
Ta
Carl - if you have an 18 mm tunnel, then metallic inserts are easily available, e.g. :
https://www.intershoot.co.uk/acatalo...Round-727.html
https://www.intershoot.co.uk/acatalo...-Post-728.html
Have fun
Best regards
Russ
Hi Carl
You have a PM
you have a pm!