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Title: Works as advertised
Review: I bought these for my glock 19. I had them installed by a gun smith since I don't trust myself with tool. I figure if they needed adjustment at least the gun smith works at the shooting range. They work well in the dark. The three dots are highly visible in low light/complete darkness. The diodes are surrounded by a white outline so even in bright light the sights are easy to use. The front sight is a little longer than the factory front sight from glock. I'm not sure what they're made out of but they seem to be of some durable material. I would recommend these sights to anyone.
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