I just installed Trijicon heavy duty night sights on my Glock 42. They have an orange front sight that really pops, very visible even with my old eyes. The rear have tritium inserts for night vision but look pretty much blacked out in the day. The 380 with those sight and I feel pretty well armed. Big ol’ 9s getting to be a but much. I’m also a big fan of Crimson Trace lasers. Far vision is great after two eye surgeries and I can see the green laser on the target just fine. (Not looking to start any 380 Acp or laser wars here. At 71, I need to compromise some to still be able to defend myself.)