Night Fision Glock 20/21 Yellow Front U-Notch Rear Night Sights GLK-002-007-YGZG (UPC 856386007276)

The Night Fision Glock 20/21 Yellow Front U-Notch Rear Night Sights GLK-002-007-YGZG (UPC 856386007276) is a premium set of tritium night sights specifically engineered for the Glock 20 and Glock 21 pistols. Manufactured by Night Fision, a leading name in high-performance tritium sights, this model features a bright yellow front sight paired with a blacked-out U-notch rear sight. This combination delivers exceptional visibility and rapid target acquisition in both bright daylight and low-light conditions. Whether you carry a Glock 20 in 10mm or a Glock 21 in .45 ACP for duty, home defense, hunting, or outdoor activities, these Night Fision night sights provide superior performance and reliability when it matters most.

The Glock 20 and Glock 21 are powerful full-size pistols favored by law enforcement, hunters, and serious shooters. Night Fision has developed this dedicated sight set to ensure a perfect fit and optimal performance for these larger Glock models.

Bright Yellow Front Sight for Maximum Visibility

The standout feature of this Night Fision sight set is the high-visibility yellow front sight. Yellow is widely considered one of the most effective colors for front sights due to its excellent contrast against a wide range of backgrounds and lighting conditions. During the day, the bright yellow front sight allows for extremely fast and precise sight alignment. At night, the tritium vial inside the front sight provides a bright, consistent glow that enables accurate sight picture in complete darkness without the need for a weapon-mounted light.

U-Notch Rear Sight Design

This Night Fision set features a U-notch rear sight, which many shooters prefer for its clean and intuitive sight picture. The U-notch design provides a wider field of view and allows for faster front sight focus compared to traditional square notch sights. The rear sight is blacked out to reduce visual clutter, helping shooters concentrate on the bright yellow front sight for quicker and more precise aiming in both defensive and training situations.

Premium Swiss Tritium Technology

Night Fision uses only the highest quality Swiss tritium vials in their night sights. These vials are known for their superior brightness and exceptional longevity, providing a consistent glow for many years without any batteries or external light sources. The tritium is protected by a robust, impact-resistant housing that ensures the sights remain functional even after heavy use or accidental drops, making them ideal for both everyday carry and hard-use applications.

Designed Specifically for Glock 20 and Glock 21

Unlike universal sight sets, these Night Fision sights are precision-machined to fit the Glock 20 and Glock 21 perfectly. Proper fitment ensures the sights are securely mounted and maintain zero over time. This dedicated design makes them an ideal upgrade for owners of these powerful full-size Glock pistols who want better sight performance.

Ideal Applications

• Concealed carry and open carry with Glock 20 and Glock 21
• Duty use by law enforcement and security professionals
• Home defense and personal protection
• Hunting and outdoor activities (especially with the Glock 20 in 10mm)
• Low-light and nighttime training
• Shooters who prefer a U-notch rear sight with a yellow front

Why Choose Night Fision Glock 20/21 Yellow Front Night Sights?

• Specifically designed for Glock 20 and Glock 21 pistols
• Bright yellow front sight for excellent daytime visibility
• U-notch rear sight for a clean and fast sight picture
• High-quality Swiss tritium for superior low-light performance
• Durable construction built for hard use
• Trusted Night Fision quality and reputation
• Perfect fit and reliable zero retention

The Night Fision Glock 20/21 Yellow Front U-Notch Rear Night Sights GLK-002-007-YGZG (UPC 856386007276) is a high-performance upgrade for Glock 20 and Glock 21 owners who demand maximum visibility and faster target acquisition. Featuring a bright yellow front sight with tritium illumination and a blacked-out U-notch rear sight, these sights provide outstanding contrast during daylight hours and reliable glow in low-light and nighttime conditions. Night Fision’s use of premium Swiss tritium ensures long-lasting brightness and durability, while the U-notch rear design offers a clean, intuitive sight picture that many shooters find faster and more comfortable than traditional square notch sights. Specifically engineered for the Glock 20 and Glock 21, these sights offer a perfect fit and maintain zero even after repeated use. Whether you carry a Glock 20 in 10mm for hunting or outdoor use, or a Glock 21 in .45 ACP for duty or home defense, these Night Fision night sights deliver the performance and reliability serious shooters expect. The combination of a high-visibility yellow front sight, U-notch rear, and self-luminous tritium makes this sight set an excellent choice for anyone looking to improve the effectiveness of their Glock 20 or Glock 21 pistol. For Glock 20 and Glock 21 owners seeking a dependable, high-contrast night sight upgrade with a bright yellow front and modern U-notch rear, the Night Fision Yellow Front U-Notch Rear Night Sights provide the perfect balance of visibility, speed, and tactical functionality.

Upgrade your Glock 20 or Glock 21 with Night Fision Night Sights.