By the way... why are you looking specifically at a semi-auto over a revolver? Smaller size? If it's going to be something kept loaded for an extended period of time and you absolutely, positively have to stop something (can't say someONE) in their tracks... a DA revolver is a much better choice... no feed issues, no "rack tap bang" to clear a F-t-F... just pull the trigger again.

Bren R.