I was wondering the same about the Sig 320 and 365. The 365 was the top pistol, but the 320 was number 1 in the overall.
I am surprised by the sales numbers on the p320 given the LEO lawsuits. I bought a p320 trade in last year, as I ain’t scared of Sig leg. For a modern, non Browning designed pistol, it is ok.
Shot
In
Groin