I currently carry a P30, and while it's a fine pistol, mag/parts availability is starting to annoy me more than a little bit, so I'm giving some thought to transitioning to a Glock 17. However, I have tiny little girl hands, and the only Glocks that I can get a proper grip on are Gen 4s. Glocks are well-known for their simplicity of design, and I'm curious if anything about that has changed with the Gen 4s. Are they still guns you can detail strip with a ballpoint pen and all that other famous stuff? Not surprisingly, none of my local shops are willing to let me tear down Gen 2s side by side with Gen 4s and poke around.