Agree. I don't know of any statistics with an accuracy that would be load-bearing for sensible decisions. But there are lots of anecdotal reports of Glock switches in use, usually among gang members are the extensive gun black market. A friend is a PD (public defender), and he sees them regularly among his clientele. Since most criminal cases today get dealt with in plea deals, there is little public record of how many get into the court system; this makes statistics very difficult to gather.
Even if there was a clearer picture, speaking only to the statistics, at what point would you agree that AB1127 is justified?
This is the folly of trying to counter the debate with nothing but the numbers. It's a total trap. Why lend validity to *their* argument?