TRUGLO Brite-Site Tritium Sight Set Glock 20, 21, 29, 30, 31, 32, 37 Steel Tritium Green

When the lights go out, your sidearm doesnt need to be left in the dark. Tritium night sights transition from standard white dot sights during the daylight, to glowing green dots in the dark. Tritium does not need batteries and does not need to be charged with light - it simply glows!

Features:

• Traditional tritium night sights
• Uses the brightest tritium available
• Green front and rear
• Fits standard holsters
• Snag-resistant design