Sig P320 Trigger Pull breaking at 2lbs. WTF???

I think the Sig P320 could have a mechanical problem/flaw. First part of video I did for posting to the public, last 3 short clips was my first testing while watching tv, I did prior, just to capture the issues I noticed while checking the pull. This has the manual safety, and I dont know that the firing pin is releasing all the way. The normal trigger pull on my Sig is around 6-6.5 lbs not 4 lbs or under 2 lbs, as I demonstrated.

Pistol bought new by me, taken apart on video, and dry fired. No rounds through it. Ser# M17A033XXX Date 22/FEB/2022