RE: mods on the "safety options" I do think that most find it important to, at the very least, mod the part on the safety that stops dropping the mag Except the slide safety is pushed up. There are some YouTube Vids that give Recommendations on DYI Mods that https://directoryethics.com/listings13132932/the-smart-trick-of-what-are-the-safety-rules-for-using-air-rifles-and-bb-guns-that-nobody-is-discussing