The Night Fision Accur8 Tritium Night Sight Set for the Glock 17/17L/19 (brand part number GLK-001-015-WGZG) pairs a green tritium, white outline front sight with a green tritium, black ring rear sight, built around a defensive-distance point of aim developed with Paul Markel and Student of the Gun instead of the standard 25-yard zero most sights use. The front sight dot is designed brighter than the rear to prevent confusion in low light, and Night Fision’s patented injection-molded sleeve design, The Perfect Dot, holds each tritium vial securely for a brighter, more durable glow day or night. The CNC-machined steel body wears a Black Nitride finish for wear and corrosion resistance, and the set is gunsmith-recommended for installation. Every set is built in the USA with Swiss tritium.

Key Specifications

• Front sight uses green tritium, white outline tritium for high-visibility acquisition.
• Rear sight uses green tritium, black ring tritium to keep the sight picture distinct from the front.
• Fits the Glock 17/17L/19 slide pattern.
• Uses Night Fision’s patented Perfect Dot injection-molded sleeve for a brighter, more durable tritium ring.
• Built from CNC-machined steel for a durable sight body.
• Finished in Black Nitride for improved wear and corrosion resistance.
• Gunsmith installation recommended for correct fit and zero.
• Built in the USA with Swiss tritium for consistent, long-lasting glow.
• Self-luminous tritium construction needs no battery or charging.
• Regulated with the front sight dot brighter than the rear to avoid confusion in low light.
• Regulated for a 15-yard defensive point of aim/point of impact, not the standard 25-yard zero.

Frequently Asked Questions

Does this sight set need batteries? No, tritium is self-luminous, so both sights glow continuously with no battery or charging required.

Is installation difficult? Night Fision recommends gunsmith installation to ensure the sights are pressed and staked correctly and the pistol is zeroed.

Why a 15-yard zero instead of 25 yards? The Accur8 line is regulated for a defensive point of aim/point of impact at 15 yards, matching typical self-defense engagement distances rather than a traditional bullseye zero.

Buy the Night Fision Accur8 Tritium Night Sight Set, Green Tritium, White Outline Front / Green Tritium, Black Ring Rear, Glock 17/17L/19

Get a bright, dependable sight picture day or night on your Glock 17/17L/19. Order the Night Fision set from our gun sights selection at our Lubbock, Texas gun shop for fast, direct shipping.