I have aquired an old, but nicely shaped stock to put on my S400. It's in need of refinishing at the moment, and somewhere along the line it's lost the recoil pad.

The pad itself would appear to have been a wegu type as the butt still has the plate with the groove fitted.

I've been looking on the kingstonwholesale site for a new pad but they list 2 measurements for them

here
I emailed them to ask where the measurements were taken, but after a week there has been no reply . Does anyone here know what the measurent is?

Also...... whats the best way to refinish a stock? it looks like it's been varnished at some point.

thanks in advance