TRUGLO TFX Pro Brite-Site Day / Night Sight Set Fits All Glock Models Except 42 & 43 And M.O.S., U-Notch Rear Sight, Orange Focus Lock Ring Front Sight, Glows In The Dark No Batteries Or Light Exposure Required TG-TG13GLAPC

Truglo created the original TFO® day / night sight then made it virtually indestructible with Truglo's hermetically-sealed TFX™ sights. Now they are taking TFX™ technology to the next level for professionals and shooters who demand maximum performance from their handguns - providing ultimate reliability accuracy and brightness no matter how tough things get.

• Contrasting Orange FOCUS LOCK front sight ring for even faster focus
• Quick and accurate U-notch Design (Adjustable) rear sight
• Made of black non-reflective steel
• Angled rear sight edge for emergency one-hand operation
• All features of Truglo popular TFX Handgun sights
• TFO Technology provides 24-hour visibility - no batteries required