TruGlo TFO Tritium/Fiber-Optic Sights for Glock

Superior Sight Picture in Any Light

TruGlo's patented TFO (Tritium Fiber-Optic) technology delivers a consistently bright sight picture whether you're shooting in glaring daylight or complete darkness. By combining two proven technologies, these sights eliminate the compromise between day and night performance.

How TFO Works

Fiber-Optic Technology gathers ambient light during the day, creating an exceptionally bright sight picture in daylight conditions.

Tritium Technology activates in low-light and night conditions, providing a self-illuminating glow without batteries or external power.

Features

• Green front sight with yellow rear sight for quick target acquisition
• CNC machined steel construction for durability and precision
• Snag-resistant design for smooth draws from holsters
• Concealed fiber-optic elements—invisible to your target
• Fits standard Glock holsters
• Compatible with Glock 20, 21, 25, 29, 30, 31, 32, 37, 40, and 41 (excludes M.O.S. models)

Why TFO Matters

The better you can see your sights, the better you can shoot. TruGlo brought fiber-optic technology to the shooting sports industry decades ago for this exact reason. Now, by pairing that innovation with tritium night sights, they've created a sight system that performs reliably across all lighting conditions—from dawn to dusk and everything in between.