Night Fision Tritium Night Sight Set for Glock 17/19/34 - Standard Height, Square Notch, Black Ring Rear, Steel Nitride

Night Fision's Perfect Dot tritium night sight set for Glock 17/19/34 pistols puts a bright, always-on aiming reference in your sights whether you're training in low light, responding in darkness, or working in daylight. Unlike conventional night sights that rely on paint for daytime visibility, these sights use a daylight-fluorescing ring around the tritium insert to deliver the "Perfect Dot" — a sight picture that stays sharp and easy to locate in virtually any lighting condition. The square notch rear and black ring configuration are built for shooters who want clean sight geometry without clutter.

What sets Perfect Dots apart is their 30% more tritium by volume than standard night sights, resulting in noticeably brighter glow that pays dividends when you need your sights fast. The front sight glows brighter than the rear, naturally drawing your focus to the front sight and supporting proper technique under pressure. Machined 4140 steel bodies are finished in matte black nitrided steel — a coating that resists wear and corrosion through hard use and storage. The mounting system holds the tritium vial securely in place, protecting it from impact that would compromise lesser designs.

These are standard-height sights sized for Glock 17, 19, and 34 frames, so they're a true drop-in replacement without the addition of a suppressor. If you run a sound suppressor, Night Fision offers suppressor-height variants separately. You're getting a front and rear sight pair, fully ready to install.

Key Features

• Tritium night sight with 30% more luminous material for superior low-light visibility
• Daylight-fluorescing ring around tritium insert for reliable sight picture in bright conditions
• Brighter front sight promotes instinctive front sight focus
• 4140 steel construction with matte black nitrided finish for durability and corrosion resistance
• Secure tritium vial mounting system resistant to impact and wear
• Standard height; fits Glock 17, 19, and 34 frames
• Square notch rear, black ring rear configuration
• Sold as front and rear pair

Specifications

Frequently Asked Questions

Will these night sights fit my suppressor?

No. These are standard-height sights designed for Glock 17, 19, and 34 pistols without suppressors. Night Fision offers a separate suppressor-height variant if you're running a sound suppressor on your Glock.

What's the difference between the front and rear sight brightness?

The front sight glows brighter than the rear to encourage instinctive front sight focus during defensive or competitive shooting. This helps keep your eyes on the target while your sights stay visible and easy to locate.

Are these sights visible in daylight?

Yes. The daylight-fluorescing ring surrounding the tritium insert provides reliable sight visibility in bright conditions. Combined with the tritium glow for low-light use, you get a sight picture that works in virtually any lighting.

What's included in this set?

You receive a front and rear sight pair, ready to install on your Glock 17, 19, or 34.