Introduction
The TRUGLO TFO Handgun Sight combines fiber-optic sights and tritium night sights to create a bright sight picture, day or night. TRUGLO's patented combination of tritium and fiber-optic technologies unites the best of both worlds, providing the same bright sight picture whether you are in glaring daylight or complete darkness. This sight set is compatible with 1911 Handguns.
Key Features
- BEST AIM: Designed with fiber-optics to provide the brightest aiming points for excellent visibility in daylight or low light settings.
- FORTRESS FINISH: Features a permanent protective coating for maximum durability and protection.
- DURABLE DESIGN: Engineered to resist snagging and to fit securely in most standard holsters.
- COMPATIBLE GUN MODELS: Specifically designed for 1911 cut .260/.450 and Ruger SR1911 models.
- DIMENSIONS (L x W x H): 8.3 x 6.8 x 1 inches.
Setup and Installation
Installation of handgun sights requires precision and specialized tools. It is highly recommended that installation be performed by a qualified gunsmith to ensure proper fit, function, and safety. Incorrect installation can damage the sights or the firearm, and may compromise accuracy or safety.
The TRUGLO TFO sights are designed for specific handgun models. Please verify compatibility before attempting installation.

Image: Front and rear TRUGLO TFO sights, showcasing the green fiber-optic and tritium elements.

Image: A chart detailing compatible handgun models for various TRUGLO TFO sight configurations, including Glock, Kimber, Ruger, S&W, Sig Sauer, and Springfield XD series.
Operating Instructions
The TRUGLO TFO sights utilize a combination of fiber-optic and tritium technology to provide optimal visibility in varying light conditions:
- Daylight Operation: In bright light, the fiber-optic elements gather ambient light, illuminating the sight dots brightly for quick target acquisition.
- Low Light/Night Operation: In dim or no light conditions, the self-illuminating tritium elements provide a constant glow, ensuring visibility of the sight dots without requiring batteries or external light exposure.
Always ensure your firearm is unloaded and pointed in a safe direction before handling. Practice proper sight alignment and sight picture techniques at a safe shooting range.
Video: An official TRUGLO video demonstrating the visibility and performance of the TFO Handgun Sight Set, highlighting faster target acquisition in various lighting conditions. The video shows a shooter at a range using a handgun equipped with TRUGLO sights.
Maintenance
To ensure the longevity and optimal performance of your TRUGLO TFO sights, follow these maintenance guidelines:
- Cleaning: Use a soft, lint-free cloth to wipe down the sights. For stubborn dirt, a small amount of mild gun cleaning solvent can be applied to the cloth, then wipe the sights clean. Avoid harsh chemicals that could damage the finish or fiber-optic elements.
- Inspection: Periodically inspect the sights for any signs of damage, looseness, or wear. Ensure the fiber-optic rods are intact and clear.
- Storage: Store your firearm in a clean, dry environment to prevent corrosion and damage to the sights.
Troubleshooting
If you experience issues with your TRUGLO TFO sights, consider the following:
- Dim or No Glow (Tritium): Tritium has a half-life and will gradually dim over many years. If the sights are relatively new and appear dim in darkness, ensure they haven't been exposed to extreme temperatures or physical damage.
- Dim or No Glow (Fiber-Optic): Ensure the fiber-optic elements are clean and not obstructed. They rely on ambient light to glow.
- Loose Sights: If sights become loose, do not attempt to tighten them yourself unless you have the proper tools and expertise. A loose sight can affect accuracy and may detach during firing. It is best to consult a qualified gunsmith for re-installation or adjustment.
- Installation Issues: Many issues related to fit (e.g., too tight, too loose) are due to variations in manufacturing tolerances between firearms and sights. Professional installation is crucial to address these.
For persistent issues or concerns regarding the integrity of your sights, contact TRUGLO customer support or a certified gunsmith.
Specifications
Attribute | Value |
---|---|
Brand | TRUGLO |
Model Name | TFO Tritium and Fiber-Optic Handgun Sights |
Model Number | TG131NT1 |
Color | Green Front / Green Rear |
Style | 1911 .260/.450 |
Product Dimensions (L x W x H) | 8.3" x 6.8" x 1" |
Item Weight | 0.02 Pounds |
Material | Alloy Steel |
Compatible Devices | Handgun |
Mounting Type | Dovetail Mount |
Night Vision | Yes |
UPC | 788130019474 |
Safety Information
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Always follow all firearm safety rules. Ensure your firearm is unloaded before handling or installing sights. Wear appropriate eye and ear protection when handling firearms or performing maintenance.
Warranty and Support
TRUGLO products are manufactured with quality and precision. This product comes with a Limited Warranty. For specific details regarding warranty coverage, claims, or technical support, please refer to the official TRUGLO website or contact their customer service directly.
For further assistance, visit the official TRUGLO website or contact their customer support team.