Well, the saga continues! I put the 18# recoil spring back in the pistol that the slide sticks back on 'cause the stop-lever pinches it. Bent that lever out until I was afraid it would break then stopped. I felt good about it and went to try it. NOPE! Still pinched the bolt face ridge it's supposed to hit. AAARRRGGGHHH!!!!

And the oldest vintage 1968 pistol that had light primer strikes (this was a first!) still had light strikes. I am NOT happy!
So I came home, swapped the hold-back levers between these two pistols. Now I have an untouched lever in the one that kept getting pinched. I also took a Dremel with a tapered needle-looking bit (?) in and ground the bolt face just a bit to flatten it out so the new lever will hit a flat surface. It also tapers inward just a
TINY bit. I didn't do that purposely but I like that it did. This should help deflect the lever OUT instead of in and pinching the slide. Now, I really feel good about this latest "repair". But .......
I still have the light strikes in the older gun. With a 17# hammer spring (like all my P-64s) I am afraid that means my unbroken record of non-issues with the 17# springs is at an end.

I guess if the extra-special cleaning and lubricating I did on the gun doesn't do the trick, I'll have to limit this one to shooting US ammo (I've been shooting all Wolf steel-case stuff so far) with - hopefully less hard primers - or put an 18# hammer spring in. But I really don't want to order just 1 hammer spring! Does anyone wanna trade an 18# hammer spring for a new 17# hammer spring (I have 2 more new ones)?