Michael, when ever we had, seemingly unsolvable, troublesome units we would take a known working unit and switch parts one at a time, until we found or eliminated the item that was deficient... as in, try your cannon ass'y on a different frame, etc. etc..., I know you have some of my upgraded mags and these will work in any P.08, but switch them out also, as it can still be anything... I will send you original replacement mainsprings if you need something different to try... But, WWB ammo should be your baseline... If a Luger works, it will work with WWB ammo. Change one thing at a time, make your test parameters the same evey time... fail better!

you can't give up, you're just getting started... best to you, til...lat'r....GT