Great quality, work great! - TruGlo TFX Pro High Sight Set for Glock

I installed these on my Glock 21 Gen 4 and Glock 30S. The instal was really easy and they make a HUGE difference. They shine bright green at night and are extremely visible. The dots are small and make for a good precise shot.. in the daylight the fiberoptics really shines and pops good. It's a massive improvement over the factory field goal sight. Indoors with good light they don't really shine or pop as significantly as outdoors but the fluorescent front sight makes for fast target acquisition and speeds up my follow up shots. I'm very impressed with the overall quality and function. I bought a low set for my Glock 26 Gen 4, Glock 19 Gen 4 and Glock 43. All of them work great! Highly recommended.