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Hi-Viz Tritium NiteSight Front & Rear Night Sight Set for Ruger Security-9

UPC: 613485589641

$100.99

1 in stock

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Description

Swapping out the factory sights on your Ruger Security-9 is one of the easiest upgrades you can make, and this Hi-Viz Tritium NiteSight set is a smart way to do it. The set pairs a front and rear sight built around laser-sealed tactical tritium lamps, so you get glowing reference points that work whether it's high noon or pitch black. The front sight carries a white halo around the tritium dot, which draws your eye fast in daylight and still glows when the sun's gone. It's a genuine step up from the plastic factory sights, giving you a low-profile all-steel setup that shrugs off holster wear and rough handling.

What the Hi-Viz NiteSight Brings to Your Security-9

Tritium is the real draw here. Unlike fiber optic or painted dots, tritium glows on its own without needing to charge up in the sun, so your sights are ready the second you clear leather in a dark room. The white halo on the front sight combines with the tritium for quick pickup in normal light too, which means you're not trading daytime speed for nighttime glow. It's a proven combo for a carry gun or a nightstand pistol.

Built to Take a Beating

Hi-Viz makes these from all steel, a welcome change from the polymer sights the Security-9 ships with. The tritium lamps are laser-sealed with a protective lens, which is why Hi-Viz backs the tritium against total loss of illumination for years down the road. This is USA-made gear from Hi-Viz Shooting Systems, and it also fits the Security-9 Compact and Security-380 if you run more than one gun in the family.

A Quick Word on Installation

These are a direct-fit design for the Security-9 platform, but keep in mind the front sight seats differently than the factory unit and the rear uses a set screw. A sight pusher and a little patience make the job go smoothly, and if you're not comfortable drifting sights yourself, any gunsmith can knock it out quickly and confirm your zero.

Key Specifications

  • Manufacturer: Hi-Viz Shooting Systems
  • Model: Tritium NiteSight
  • Manufacturer Part Number: RGS9N121
  • UPC: 613485589641
  • Product Type: Front and Rear Sight Set
  • Illumination: Tritium with white halo front
  • Construction: All steel
  • Color / Finish: Black
  • Fitment: Ruger Security-9, Security-9 Compact, Security-380
  • Country of Origin: Made in USA
  • Warranty: Limited tritium warranty against loss of illumination

What’s Included

  • Tritium front sight
  • Tritium rear sight

Frequently Asked Questions

Will these Hi-Viz NiteSight sights fit guns other than the standard Security-9?

Yes. This set is designed for the Ruger Security-9 and also fits the Security-9 Compact and the Security-380. If you own more than one pistol in the Security lineup, one set can cover them.

How does the tritium hold up over time?

The tritium lamps are laser-sealed with a protective lens to survive rough use, and Hi-Viz covers them for years against total loss of illumination. Tritium naturally dims very gradually over its lifespan, but it will keep glowing without needing any light exposure to charge, unlike fiber optic sights.

Do these glow in daylight or only at night?

Both. The front sight has a white halo ring around the tritium dot that catches your eye quickly in normal light, while the tritium itself takes over when things get dark. That combo gives you a fast sight picture around the clock.

Is installation something I can do at home?

It's doable if you have a sight pusher and some patience. The front sight seats differently than the factory sight and the rear uses a set screw, so getting a precise center takes care. If you'd rather not fuss with it, any gunsmith can install and zero these quickly.

Additional information

UPC

613485589641

Manufacturer

Manufacturer Part Number

RGS9N121

Color

Black

Model

Product Type

Sight

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