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Hi-Viz LiteWave H3 Sight Set for S&W Shield – Green/Orange

UPC: 613485589962

$85.99

6 in stock

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Description

The Hi-Viz LiteWave H3 is what happens when tritium and fiber optics stop competing and start working together. Hi-Viz built this set around their patented LitePipe technology and paired it with fully encapsulated tritium, so you get a sight that glows on its own at night and pulls in ambient light during the day. The front sight shows a green tritium dot ringed in orange, while the rear runs an orange fiber-optic setup for fast alignment. That color contrast is the whole point: your eye finds the green front dot first, and the orange rear keeps everything in line without any second-guessing.

Why the LiteWave H3 Works Day and Night

Stock sights on the Shield are fine until the light gets bad, and that's where this set earns its keep. The encapsulated tritium means you don't rely on charging the fiber optic under a light source before you can see anything in the dark. Come daylight, the LitePipes light up bright and grab your focus quick. It's a genuine 24-hour setup rather than a night-only or day-only compromise, which is exactly what you want on a carry gun.

Built Tough and Sized Right

These are all-steel sights, machined to hold up to the kind of use a defensive pistol sees. They're cut to factory sight height, so your point of aim stays consistent and your existing holster keeps working without any drama. The front sight measures 0.780 inches long, and the rear comes in at 0.851 inches, both dropping into the standard Shield dovetails.

Fitment and Peace of Mind

This MPSN621 set fits the M&P Shield, Shield Plus, and M2.0 models across 9mm, .40 S&W, and .45 calibers. It does not fit the CORE, M&P 22, or long slide models, so double-check your slide before ordering. Hi-Viz backs the tritium with a 12-year warranty against total loss of illumination, which tells you plenty about how long they expect these to keep glowing. A gunsmith or a sight pusher makes the install quick and clean.

Key Specifications

  • Manufacturer: Hi-Viz
  • Model: LiteWave H3
  • Manufacturer Part Number: MPSN621
  • UPC: 613485589962
  • Front Sight: Green Tritium with Orange Outline
  • Rear Sight: Orange Fiber Optic
  • Illumination: Encapsulated Tritium + LitePipe Fiber Optic (24-hour)
  • Construction: All Steel
  • Sight Height: Factory Height
  • Style: 3 Dot Sight Set, Tritium Front
  • Fits: S&W M&P Shield, Shield Plus, M2.0 (9mm, .40, .45)
  • Front Sight Dimensions: 0.780" L x 0.400" W x 0.232" H
  • Rear Sight Dimensions: 0.851" L x 0.820" W x 0.334" H
  • Warranty: 12-Year Tritium Warranty
  • Shipping Weight: 0.06 lb

What’s Included

  • Hi-Viz LiteWave H3 green tritium front sight with orange outline
  • Hi-Viz LiteWave H3 orange fiber-optic rear sight

Frequently Asked Questions

Will the LiteWave H3 set fit my Smith & Wesson Shield?

This MPSN621 set fits the M&P Shield, Shield Plus, and M2.0 in 9mm, .40 S&W, and .45 calibers. It does not fit the M&P CORE, M&P 22, or long slide models. Check your slide model before ordering so you get the right dovetail match.

Do the LiteWave H3 sights glow at night without a light source?

Yes. The front sight uses fully encapsulated tritium, which self-illuminates in the dark and does not need to be charged under a light first. During the day, the LitePipe fiber optics take over for a bright, easy-to-find sight picture. That combination gives you true 24-hour visibility.

Are these factory height sights, and will my holster still work?

These are cut to factory sight height, so your point of aim stays consistent with what the pistol was designed around. Because the height matches stock, your existing holster and any slide-mounted accessories should continue to fit as they did before.

Can I install the LiteWave H3 sights myself?

The steel sights drop into the standard Shield dovetails, but installation goes smoothest with a sight pusher or a trip to a gunsmith. Pressing them in with the right tool protects both the sights and your slide from damage. If you don't have a pusher, a gunsmith can knock this out in a few minutes.

Additional information

UPC

613485589962

Manufacturer

Manufacturer Part Number

MPSN621

Color

Green, Orange

Model

Product Type

Sight

Shipping Weight

0.06

Style

3 Dot Sights Set Tritium Front

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