After noticing my sights on my Springfield XD were losing their bright whiteness, I decided to finally shop for some fiber optic sights. This is something that I'd been planning to do for a while so I started researching.
I came across Tag Precision and was impressed with their offerings.
What impressed me the most is that you can switch out the fibers very easily and don't have to cut or melt them. You simply unscrew the nut on the sights with the supplied allen wrench, pull out the fiber and replace with a new one. So simple! The fiber is extremely secure and I have no doubt they will ever fall out. Plus, they give you extra fibers.
It is night and day difference between the stock sights and the Tag Precisions sights. Extremely bright and exact accuracy. I was actually shocked at what a big difference these sights made.
Last note, the prices are extremely reasonable for the quality of sight you get from this company.