Night Fision NF Optic NS G19/45/47/48 COA Yellow Front Night Sights GLK-001-230-362-YGZG (UPC 810138541593)

The Night Fision NF Optic NS G19/45/47/48 COA Yellow Front Night Sights GLK-001-230-362-YGZG (UPC 810138541593) is a premium set of tritium night sights specifically designed for Glock 19, Glock 45, Glock 47, and Glock 48 pistols. Built for optic-ready firearms, these Night Fision sights provide a true lower 1/3 co-witness when used with a red dot optic. The high-visibility yellow front sight offers outstanding contrast and rapid target acquisition in a wide range of lighting conditions. Night Fision is recognized as one of the leading manufacturers of high-performance tritium night sights, and this COA (Co-Witness Optic Ready) model delivers exceptional brightness, durability, and functionality for modern Glock shooters who run red dot sights.

Whether you carry a Glock 19 for concealed carry, use a Glock 45 or Glock 47 for duty or competition, or prefer the slim profile of the Glock 48, these Night Fision yellow front night sights are engineered to enhance speed and accuracy while maintaining perfect compatibility with your red dot optic.

Optimized for Optic-Ready Glock Pistols

The Night Fision COA series is specifically engineered for Glock models with an optic cut. These sights are designed to sit at the correct height to deliver a true lower 1/3 co-witness with popular red dot sights such as the Trijicon RMR, Holosun, and others. This allows shooters to use their red dot as the primary aiming system while still having reliable, properly aligned backup iron sights visible in the lower portion of the optic window.

High-Visibility Yellow Front Sight

The bright yellow front sight on this Night Fision set provides excellent contrast against a variety of backgrounds and lighting conditions. Many shooters prefer yellow front sights because they offer outstanding daytime visibility and can be easier to pick up quickly compared to other colors. At night, the tritium vial inside the front sight delivers a bright, consistent glow that allows for accurate sight alignment in complete darkness without the need for a weapon light.

Premium Swiss Tritium Technology

Night Fision uses high-quality Swiss tritium vials known for their superior brightness and long lifespan. These tritium tubes provide reliable self-illumination for many years without any batteries or external light sources. The vials are protected by a durable, impact-resistant housing that ensures they remain functional even after heavy use or accidental drops, making them ideal for both everyday carry and hard-use applications.

Perfect Lower 1/3 Co-Witness with Red Dots

Modern Glock shooters increasingly equip their pistols with red dot optics. The Night Fision COA sights are specifically designed to work seamlessly with these optics by providing a proper lower 1/3 co-witness. This setup allows shooters to primarily use their red dot while still having reliable backup iron sights that are correctly zeroed and ready if the optic ever fails or becomes obstructed.

Ideal Applications

• Concealed carry on Glock 19 and Glock 48 pistols
• Duty and tactical use on Glock 45 and Glock 47
• Competitive shooting with red dot optics
• Home defense and low-light training
• Optic-ready Glock builds requiring co-witness sights
• Shooters who prefer a yellow front sight for high contrast

Why Choose Night Fision COA Yellow Front Night Sights?

• Specifically designed for optic-ready Glock pistols
• True lower 1/3 co-witness with red dot sights
• Bright yellow front sight for excellent daytime visibility
• High-quality Swiss tritium for superior low-light performance
• Durable construction built for hard use
• Compatible with Glock 19, 45, 47, and 48
• Trusted Night Fision quality and reputation

The Night Fision NF Optic NS G19/45/47/48 COA Yellow Front Night Sights GLK-001-230-362-YGZG (UPC 810138541593) is a premium sighting solution for Glock owners who run red dot optics. These sights are precision-engineered to provide a true lower 1/3 co-witness when paired with popular red dot sights, ensuring your backup iron sights are properly aligned and ready when needed. The high-visibility yellow front sight offers outstanding contrast and rapid target acquisition during daylight hours, while the tritium illumination delivers reliable glow in low-light and nighttime conditions. Designed specifically for the Glock 19, Glock 45, Glock 47, and Glock 48, this Night Fision set combines premium materials, superior Swiss tritium technology, and thoughtful optic-ready geometry. Whether you carry a Glock for self-defense, use one for duty, or compete with a red dot equipped pistol, these sights enhance both speed and accuracy in any lighting condition. Night Fision’s reputation for producing some of the brightest and most durable tritium night sights on the market makes this COA model with a yellow front sight a top choice among serious shooters. The combination of a high-visibility yellow front sight, reliable tritium illumination, and proper co-witness height delivers a complete sighting solution that meets the demands of today’s optic-ready Glock platforms. For Glock owners looking to upgrade their iron sights while maintaining full compatibility with their red dot optic, the Night Fision COA Yellow Front Night Sights are an outstanding investment in performance and reliability.

Upgrade your optic-ready Glock with Night Fision COA Yellow Front Night Sights.