I recently picked up an old stock bare slide and I’m trying to piece together the parts to finish it out. Slide is machined with the short external extractor.

Aside from the extractor and extractor pin (EXTRACTOR-1 and PIN-1 respectively, I think), which extractor spring do I need? I see references in some listings to inner and outer springs, but I was under the impression it’s just a single spring.

For the firing pin, I need the new style pin (SST, FIRING-PIN-5), firing pin spring (SPRING-1) and one of the spiral-type firing pin retaining pins (PIN-11? -12?), correct?

Lastly, which type safety lock (LOCK-1/LOCK-2) and safety lock spring (SPRING-2/SPRING-4) is correct for this iteration slide?

https://i.imgur.com/aockMQX.jpg
https://i.imgur.com/MaEUEYQ.jpg