I have had these sights on my XD-9 for about 2 years. I have used them while spotlighting, and have shot targets at night. These sights are worth the money, and I will never own a pistol that doesn't have night sights. The only downside is that the sights are a bear to install. I had an XD sight tool, and the rear sight was still difficult to install. Optics planet is a top notch company.
Pros: Effective, Solid, Versatile
Cons: Hard to install
This review was written in the old system and had content requirements that are different than reviews written today.