What is price and reliability difference compared to regular guns? How hard is it to bypass finger print locker with some tools?
1. Significantly more expensive, at least in the short to medium term.
2. They can only reduce reliability, and they probably will.
3. Easier than the manufacturers would have you believe.
AFAIK, nobody has posted dissassembly pictures or video yet, but I would be surprised if the electronic disconnect can't be easily removed by anyone with time to field strip it.