Truglo TFOs (Green/Green) they are the best sight out there. Glow green in the day as well as the night. 12 year warranty. (never had a issue with them) I have had them on my EDC for 6-7years.
My 3 glocks have old Trijicon sights on them. Time to upgrade. I'm debating between replacing the front sight only, to make it stand out. Or, getting the Amriglo I-dot system;
Fo you guys like to have both illuminated front and rear or just the front sight? I think having both would be the ticket, but I have zero experience to base that assumption on.
I have guns with both setups, but on my most recent Glocks, I only put a Trijicon on the front. In low light conditions (concealed carry or bed side gun) I only want to see the front sight. That is what you are trained to focus on anyway, so the other glowing dots just add the possibility of confusion in my opinion. There will be lots of others who disagree, but it works for me.