They will demand all gun be brought in for "retesting" every year, (at your expense) and make it illegal to "alter" the PF in any way without a special license and immediate retesting.
This testing will require your gun to be left at some state agency for a few months while they work through their backlog.
It will be illegal to so much as change a firing pin without jumping through a dozen hoops. If you don't comply, you will be committing a felony.
Their goal is to load this crap with mountains of red tape, any "violation" will of course be a felony and strip a gun owner of his RKBA.
This is exactly the approach New Jersey is taking.