wow, does that make CA folker safer? lolHold on, folks.
There's an additional complication - some lowers are 'named' and cannot ever be made CA-compliant.
NS66, please download this flow chart: http://www.calguns.net/caawid/flowchart.pdf
That's a Calguns product to explain the law.
And yes, we are quite acutely aware of how stupid CA is that we needed to spend 6 weeks creating such a thing.