thanks for your concern Nomad. I don't carry yet, I don't yet have my CCW. I just bought a pre-lock 640 so that I won't have to worry about the lock.... what I meant was that if a gun failed during practice I will remove the lock.... I won't put my life on the line with a "lock" gun, but I wouldn't stop from buying one for a BUG or for range use, etc. you asked why would it be illegal... are you serious? even if it wasn't... do you really doubt that a lawyer wouldn't bring that up in court just so the mere appearance of neglegence (however inconsequential) could possibly persuade a jury. I'm guessing that you "read" these threads so that you can disuade others from buying guns with locks which is admirable if you truly care about their safety, but some people just want to bash others to make themselves feel better while others just want to read that "locks are no big deal" so that they feel better about their own purchase... I just don't see the point, what more can be said? why beat this thing to death, aren't their better things to talk about... what could possibly be said that hasn't already been? but thank you for your advice about not reading these threads, your permission is very much appreciated... sorry, I don't mean to sound like a jerk, I just didn't really appreciate your reply, but I suppose that'll be "obvious" to you as well....