Trijicon - HD XR Suppressor/Optic Height Sights for Glock

The Trijicon HD XR Suppressor/Optic Height Sights are equipped with tritium phosphor-filled glass lamps that provide a battery-free glow. This feature ensures that the sights are visible in both no-light and low-light conditions, making them ideal for nighttime or indoor shooting scenarios. The glow from the tritium lamps allows shooters to maintain accuracy and target acquisition without the need for external light sources, which is crucial in emergency situations where lighting may be compromised.

The Trijicon HD XR sights feature a thinner front sight post, which improves the shooter's field of view. This design facilitates better target identification and engagement at longer distances by providing a clearer sight picture. The enhanced visibility helps shooters quickly align their sights on the target, which is particularly beneficial in tactical or self-defense situations where precision and speed are critical.

These sights are specifically designed to fit Glock small frame models, including the 42, 43, 43x, 43X MOS, 48, and 48 MOS. It's important to ensure compatibility with your specific Glock model to achieve optimal performance. The design accommodates suppressors and optic mounts, making them versatile for various shooting applications. However, they may not be suitable for other Glock models without the appropriate adjustments or modifications.

The Trijicon HD XR Suppressor/Optic Height Sights are designed to accommodate both suppressors and optic mounts. This feature allows for seamless integration with additional shooting accessories, enhancing the versatility of your Glock. When using a suppressor, the elevated height of the sights ensures that your line of sight remains unobstructed. Similarly, when paired with an optic, these sights can serve as reliable backup iron sights, providing a secondary aiming solution in case of optic failure.

The robust construction of the Trijicon HD XR sights includes protective aluminum cylinders and silicone rubber cushioning. These materials are chosen to withstand heavy recoil and exposure to harsh cleaning solvents, ensuring durability and longevity. The steel housing provides additional protection, making these sights suitable for rigorous use in various environments, from tactical operations to outdoor adventures.

Yes, the Trijicon HD XR sights can serve as backup iron sights when using a slide-mounted red dot sight. This capability provides shooters with a reliable secondary aiming option in case the primary optic fails or becomes obstructed. The sights' design ensures they do not interfere with the red dot's line of sight, maintaining a clear view of the target while offering a quick transition to iron sights if needed.

Regular maintenance of the Trijicon HD XR sights involves cleaning to remove dirt and debris that may accumulate during use. It's important to use solvents and cleaning materials that are compatible with the sights' materials to avoid damage. Periodic checks for alignment and integrity of the tritium lamps are also recommended to ensure continued performance, especially if the sights are exposed to extreme conditions or heavy use.

Tritium lamps in the Trijicon HD XR sights provide a consistent glow without the need for batteries. They utilize tritium, a radioactive isotope of hydrogen, which emits electrons that react with phosphor to create light. This technology ensures that the sights remain visible in low-light conditions, offering a reliable aiming point regardless of the lighting situation. The tritium lamps are warranted for 12 years from the manufacture date, indicating their long-lasting performance.

The Trijicon HD XR sights have specific dimensions that contribute to their performance. The front blade height is 0.215 inches, with a width of 0.122 inches, while the overall rear height is 0.295 inches. The rear blade height is 0.205 inches, featuring a U-notch style with a width of 0.169 inches. These precise measurements ensure compatibility with the specified Glock models and contribute to the sights' effectiveness. The sights weigh 0.42 ounces, making them lightweight yet durable.

The Trijicon HD XR sights come with a warranty for the green tritium lamps, which are warranted for 12 years from the date of manufacture. This warranty ensures that the lamps will maintain their glow and functionality over an extended period. It's important to keep track of the manufacture date to understand the warranty timeline. While the sights are built to withstand harsh conditions, the warranty provides additional assurance of their long-term reliability.