Designed for steady, repeatable performance in varied environments, the Mepro USA LLC Meprolight USA 102223201 Tru-Dot Green Tritium White Outline Front Sight-Yellow Tritium White Outline Rear Sight Glock 10 MM/.45ACP emphasizes functional reliability and straightforward operation. These sights are ideal for range training and recreational shooting, offering a reliable aiming reference day and night. Meprolight is known for its innovation in self-illuminated night sights.