Sig SP 2022 question

[golfrj]

Hey gang, just bought a used Sig 2022 for a house gun and being the OLD nosey Fart that I am NEED to know the operation of the Fire Control Unit (hammer box) in relation to the trigger bar.. I have looked & looked but everyone on the web seems to ignore how this stuff works..

Anyone out there have any Ideas of what is happening in there? Thanks in advance for your thoughts..

[saudadeii]

Perhaps this will help.

https://www.youtube.com/watch?v=fhl1b7dbeps

[Matrixmadman]

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