After a quick search on Google nothing comes up that clear to me. This is one of those projects that's been a year in the making and I'm keen to just get it done and out the way.
I'm at this stage https://ibb.co/JW1xZzX
Has anyone got the sizes as some of these seals are so screwed I can't even tell what the hell they were originally?
Also had a full mag of 12 pellets stuck in the barrel. Class. That's a new record for me, they bent the bolt trying to force them in 😂

And yes yes I know, chuck it back in the canal or use it for firewood, but it was my one of my first air rifles (not this example I might add) and I want to fire it once before it go's in the attic for eternity 👍