RE: mods towards the "safety features" I feel that most find it needed to, on the pretty minimum, mod the part with the safety that prevents dropping the mag unless the slide safety is pushed up. Neat small pistols and remarkably precise and trusted. I am not a supporter https://adirectorysubmit.com/listings13143795/not-known-details-about-what-are-the-important-rules-to-follow-at-a-shooting-range