Quote Originally Posted by T 20 View Post
The earlier leather sealed HW35s normally had a 65mm stroke and a 4mm transfer port, Hw35s after serial number 843636 had a lighter synthetic sealed piston and a stroke of 69mm and a 2.8-3mm transfer port.




All the best Mick
That's interesting Mick, this one is serial no. 854636, maybe it's a little earlier than I thought? Perhaps it was bought with the Moonlighter as a kit? I'll start scouring the mags to see where it could've come from