Referenced product: PKIT-938-9
It does not look like the extractor is included. It appears that the kit includes the primary springs, grip screws, and what appears to be the extractor pin.

Referenced product: 938-9-SAS-AMBI
Response Date: Sep 12, 2019
Hello. We are only a reseller for Sig and don't have manuals available. You can download the manual from https://www.sigsauer.com/support/owners-manuals/