Truglo Brite-Site Tritium Handgun Sight for Glock 20/21/25/28

Truglo Brite-Site Tritium Handgun Sight

• Unmatched Visibility in Low-Light
• Glows in the dark
• Utilizer Quality Swiss Tritium for Maximum Brightness
• No Batteries Required!
• CNC-Machined Steel
• Fits Glock® 20, 21, 25, 28, 29, 30, 31, 32, 37, 40, and 41(Excluding M.O.S. models)