Here is an entire video talking about it, by an attorney who works in the firearms industry:

https://youtu.be/7NXDuKQF9kU?si=uRXnYvhMMKIN8BKa

I'd take this with a grain of salt. I generally like James' content, but he has always been a huge Sig supporter and throughout the p320 debacle, he's been more supportive of Sig than I think he should be.