Best combat sights i have used - Trijicon HD Night Sights Set For Glock

Very high quality sights. Up on target very fast and easy to track the front sight during follow-up shots. Tritium inserts glow nicely in low and no light scenarios. I use these sights professionally and trust they will get the job done when needed. The rears are a little sharp but would pose no problem unless you plan to use them mainly as a concealed weapon. That being said, I personally have had no problem concealing in the appendix position. Overall they are well worth the extra money and would be highly recommended by many of my colleagues.