
Truglo TG231G2 Brite-Site Tritium Night Sights fits Glock 20,21,25,28-32,37,40-41 Square Green Front Green Rear Black
$60.29
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TruGlo TG231G2 Tritium Green Night Sights: Elevating Your Glock's Performance
For firearm owners seeking a definitive advantage in any lighting condition, the TruGlo TG231G2 Tritium Green Tritium Front & Rear Night Sights represent a pivotal upgrade. Designed with precision and engineered for reliability, these sights offer a seamless transition from daylight shooting to low-light tactical environments, ensuring your aiming capabilities are never compromised. If you're a Glock owner looking to enhance your accuracy, boost your target acquisition speed, and ensure your firearm is always ready, day or night, the TG231G2 system is an essential consideration.
This advanced sight system is tailored for a wide range of Glock models, specifically compatible with most 45 ACP and 10mm Auto variants, excluding MOS configurations. Its self-illuminating tritium technology provides a bright, clear aiming point without the need for batteries or external light sources, making it a truly always on solution for personal defense, tactical applications, or recreational shooting.
Why Are Reliable Night Sights Crucial for Your Firearm?
One of the most common questions firearm enthusiasts and professionals ask is, "What's the most effective way to improve my pistol's low-light performance?" The answer often points directly to high-quality night sights. Traditional iron sights, while effective in daylight, become virtually useless in dim or dark environments. This limitation can be critical in self-defense scenarios or tactical operations where target identification and accurate shot placement are paramount, regardless of ambient light.
TruGlo TG231G2 Tritium sights address this challenge head-on. They provide a perpetually glowing aiming reference, ensuring that your sight picture remains consistent and visible whether you're in bright sunlight, a dimly lit room, or complete darkness. This constant visibility significantly reduces the time it takes to acquire your target and align your shots, which can be the difference-maker in high-stress situations.
Unpacking the Core Technology: Tritium Illumination
At the heart of the TruGlo TG231G2 lies the innovative use of tritium. But what exactly is tritium, and how does it work to illuminate your sights? Tritium is a radioactive isotope of hydrogen that undergoes a process called beta decay, emitting low-energy electrons. When these electrons interact with a phosphorescent material, they cause it to glow. This phenomenon is known as radioluminescence.
The key advantage of tritium is its self-powering nature. Unlike fiber optic sights that require ambient light to gather and channel illumination, tritium sights generate their own light. This means they are inherently "always on," providing a constant glow 24 hours a day, 7 days a week, for many years, without requiring batteries, charging, or exposure to light. This makes them exceptionally reliable for any scenario where power sources might be unavailable or fail. The TG231G2 features vibrant green tritium lamps for both the front and rear sights, a color chosen for its high visibility and ease of recognition in low light by the human eye.
Key Features and Engineering Excellence of the TruGlo TG231G2
The TruGlo TG231G2 is more than just glowing dots; it's a meticulously engineered system designed for optimal performance and durability.
- Tritium Green Front & Rear Sights: The consistent green glow from both the front and rear sights creates an intuitive and rapid three-dot sight picture in low light, facilitating quick alignment. During daylight hours, these sights function as traditional white dot sights, offering versatility without compromise.
- FOCUSLOCK™ Ring for Enhanced Speed: A standout feature is the unique FOCUSLOCK™ ring integrated into the front sight. This contrasting white ring around the front tritium lamp draws the eye naturally and quickly to the front sight post. In high-stress situations, rapid front sight acquisition is critical, and the FOCUSLOCK™ design significantly enhances this process, allowing for faster target engagement and improved accuracy.
- Fortress Finish™ Black Nitride Steel Construction: Durability is paramount for firearm components. The TG231G2 sights are constructed from robust steel, featuring TruGlo's proprietary Fortress Finish™ in black nitride. This advanced finish provides exceptional corrosion resistance, superior hardness, and a non-glare matte black surface that holds up to the harshest environmental conditions and the rigors of recoil. It ensures your sights remain pristine and functional for years, maintaining their tactical advantage.
- Seamless Integration with Standard Holsters: One common concern when upgrading sights is holster compatibility. The TruGlo TG231G2 Tritium Night Sights are designed with a low-profile form factor that ensures they fit most standard holsters without snagging or requiring modifications. This allows users to carry their upgraded Glock with confidence and comfort.
- Precision Engineering for Glock Compatibility: These sights are specifically designed for a broad range of Glock handguns, including popular models such as the Glock 20, 21, 25, 29, 30, 31, 32, 37, 40, and 41. It is important to note their specific exclusion for MOS (Modular Optic System) versions of these Glocks, as MOS models have different slide cuts to accommodate red dot optics, which affects sight mounting. For non-MOS models, the front post and rear dovetail mount design ensures a secure and precise fit.
Benefits You'll Experience with TruGlo TG231G2
Upgrading to TruGlo TG231G2 night sights offers a multitude of benefits that directly translate to improved shooting performance and enhanced confidence:
- Unparalleled Low-Light Performance: The primary and most significant benefit is the ability to maintain accurate aiming in all lighting conditions, from twilight to absolute darkness, without external power.
- Faster Target Acquisition: The combination of self-illuminating tritium and the FOCUSLOCK™ ring drastically reduces the time it takes to acquire and align your sights on a target, crucial for defensive and competitive shooting.
- Enhanced Accuracy: A clear and consistent sight picture, regardless of light, leads to more precise shot placement.
- Increased Confidence: Knowing your firearm is equipped for any lighting scenario boosts your confidence in its readiness and your ability to respond effectively.
- Rugged Durability: The Fortress Finish™ and steel construction ensure the sights withstand impacts, harsh weather, and rigorous use, providing a long service life.
- Maintenance-Free Operation: No batteries to replace, no light exposure needed for charging – just consistent, reliable illumination for approximately 10-12 years due to tritium's half-life.
- Retain Holster Compatibility: Avoid the hassle and expense of purchasing new holsters, as these sights are designed to work with your existing setup.
Is the TruGlo TG231G2 Right for Your Glock?
Many Glock owners ask, "How do I choose the best night sights for my specific Glock model?" The TruGlo TG231G2 is an excellent choice for a specific subset of Glock handguns. To determine if it's compatible with your firearm, check if your Glock is one of the listed models (Glock 20, 21, 25, 29, 30, 31, 32, 37, 40, 41) and, critically, ensure it is not an MOS version. These sights are ideal for those who primarily use iron sights and want maximum visibility and speed without relying on optics or external light sources.
Whether you use your Glock for home defense, everyday carry, range practice, or as a duty weapon, the TruGlo TG231G2 provides a significant tactical advantage. It addresses the fundamental need for reliable aiming under adverse lighting conditions, transforming your firearm into a more capable and versatile tool. The investment in quality night sights like the TG231G2 is an investment in your safety and your shooting proficiency.
Installation and Longevity
While professional installation by a qualified gunsmith is always recommended for firearm sights to ensure proper fit and zero, the TruGlo TG231G2 sights are designed for a straightforward installation process utilizing standard sight pusher tools. Once installed and zeroed, these sights require virtually no maintenance. The tritium lamps have an impressive operational life, typically maintaining their brightness for 10 to 12 years before gradually dimming. This long lifespan ensures that once installed, your TruGlo night sights will serve you reliably for a very long time.
The TruGlo Advantage
TruGlo has established itself as a leader in firearm sight technology, consistently delivering innovative and high-performance products. The TG231G2 is a testament to this legacy, embodying the brand's commitment to quality, durability, and shooter-centric design. By choosing TruGlo, you're opting for a product backed by years of expertise and trusted by a vast community of shooters, from law enforcement and military personnel to competitive shooters and concealed carry permit holders. It's a choice that reflects a demand for excellence and a commitment to preparedness.
For any Glock owner focused on maximizing their firearm's effectiveness in diverse environments, the TruGlo TG231G2 Tritium Green Tritium Front & Rear Night Sights offer an unparalleled blend of technology, durability, and user-focused design. They simplify the aiming process in critical moments, providing clarity and confidence when it matters most.
| Feature | Description | Specifications |
|---|---|---|
| Brand | Renowned manufacturer of firearm sights | TruGlo |
| Model Name | Specific model designation | Tritium (TG231G2) |
| Compatibility | Fits a wide range of Glock models (excluding MOS) | Glock 20, 21, 25, 29, 30, 31, 32, 37, 40, 41 (Non-MOS) |
| Caliber Support | Designed for specific ammunition calibers | 45 ACP, 10mm Auto |
| Sight Type | Self-illuminating night sights | Tritium Front & Rear |
| Illumination Color | Vibrant glow for low-light visibility | Green (Front & Rear) |
| Finish & Material | Durable and corrosion-resistant construction | Steel / Black Nitride Fortress Finish |
| Mount Type | Standard Glock sight mounting system | Front Post / Rear Dovetail |
| Front Sight Feature | Enhances rapid target acquisition | FOCUSLOCK™ Ring |
| Front Sight Dimensions | Approximate size of the front sight | Length: 1.0", Width: 1.0", Height: 1.0" |
| Rear Sight Dimensions | Approximate size of the rear sight | Length: 1.0", Width: 1.0", Height: 1.0" |
| UPC (Universal Product Code) | Unique product identifier | 788130101926 |
Specifications
Explore the specific details and characteristics
- CATEGORY
- GUN SIGHTS
- BRAND
- Truglo
- MODEL
- Tritium
- TYPE
- FRONT/REAR SET
- FRAME MATERIAL
- STEEL
- FRAME COLOR
- BLACK NITRIDE FORTRESS
- FIREARM FIT
- GLOCK 21
- STYLE
- SQUARE FRONT/U-NOTCH REAR
- FRONT MATERIAL
- TRITIUM
- REAR MATERIAL
- TRITIUM
- FRONT COLOR
- GREEN
- REAR COLOR
- GREEN
- FIREARM TYPE
- HANDGUN
- SKU
- TG231G2
- UPC
- 788130101926
- MPN
- TG231G2







