Hi all,

Working on a BSA Cadet that was given to the club...a front stock screw is missing, is it a 2BA thread?...if so a 2BA 1-1/8" steel cheesehead should do as a replacement?

Also, is this a standard fitting for the piston washer? (another pic) I adapted a 1" leather seal. Used a bit of a drinks can and a jubilee clip to hold the washer square whilst it was screwed it on by hand, and then nipped it up with molegrips. Spun it in the lathe to size it...and here it is ready for some neatsfoot oil, used the old knackered washer as a backing washer.

Gun shoots nicely now, just need to clean up the outside a little but not too much, it is a club gun.