Here are screenshots of an analysis.

I don’t think he had a weapon. They claim they took a Sig Sauer P320 from him which were DHS-issued guns that had been recalled. Meaning they had a surplus of them for planting. If Alex Pretti had a gun of that size holstered, it would have been visible when he standing up and it wasn’t.

You should embrace the wonderful way research can prevent one from making a histrionic fool of themselves.