TRUGLO TFO Tritium Fiber-optic Handgun Sight
Usually $82.99
Price checked today at 15:10 CT
Standard iron sights often fail you the moment the lighting changes, but these keep a clear, bright point of aim visible in every environment.
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Standard factory sights often vanish when you move from bright daylight into a dim indoor range or a shadowed corner. These sights solve that by blending fiber optics for daytime brightness with tritium for constant low-light illumination. The result is a sight picture that remains consistent regardless of the ambient light, removing the need to guess where your point of aim is during those transition moments.
Because the fiber-optic elements are encased within a CNC-machined steel housing, you get the visibility of a competition sight without the fragility usually associated with exposed light-gathering rods. The snag-free profile means it won't hang up on your holster or clothing during a draw, making it a practical upgrade for a handgun you carry or use for regular training.
What makes it stand out
- Combines both tritium and fiber-optic technologies into a single housing, whereas most alternatives force you to choose between daylight brightness or low-light glow.
- The fiber-optic strands are concealed within the steel housing, preventing the target from detecting your position through light reflection.
When this isn't the right fit
- You own a Glock M.O.S. model, as these are not compatible with the optic-ready mounting system.
- You prefer a completely blacked-out rear sight for a more traditional or minimalist sight picture.
Real-world notes
- The sight profile is smooth enough that it does not create friction when drawing from standard holsters.
- The brightness transition is seamless, meaning you do not have to wait for your eyes to adjust to the change in light intensity.
- The steel construction feels significantly more durable than the plastic factory sights that come standard on most Glocks.
Swap your factory sights for these if you want a consistent, high-visibility aiming point that performs just as well in total darkness as it does under the midday sun.
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