Description
The Hi-Viz LiteWave H3 is one of those upgrades you notice the first time you draw at dusk. It marries green tritium with HIVIZ's own LitePipe fiber optic technology, so the front sight lights up in broad daylight and keeps glowing long after the sun goes down. That means one sight system covers you at high noon on the range or when you need to line up a shot in the dark, with no switches to flip and nothing to charge.
What the LiteWave H3 Brings to Your M&P 9EZ
This set is cut specifically for the Smith & Wesson M&P 9 Shield EZ, with a green tritium front post ringed by a white outline and a green rear. The all-steel build is made to shrug off recoil and rough handling, and it's held up well for folks running high round counts. Because the LiteWave H3 duplicates factory sight heights, it drops back into your existing holsters and accessories without any surprises.
Day and Night Coverage That Just Works
The combination of fiber optic and tritium is what makes these tick. During the day the LitePipe gathers ambient light for a crisp, easy-to-grab front dot. When light fades, the encapsulated tritium takes over for 24-hour illumination. It's an always-on setup, which is exactly what you want on a defensive or carry pistol where fumbling with anything isn't an option.
Backed for the Long Haul
HIVIZ stands behind the tritium with a 12-year warranty against total loss of illumination, dated right on the sight. Sights for the EZ series can be tough to track down, so having a quality steel option built for this frame is a real plus. Installation calls for the right sight tools, so most people hand these to a gunsmith or use a proper sight pusher to seat them clean and dial in windage.
Key Specifications
- Manufacturer: Hi-Viz
- Model: LiteWave H3
- Manufacturer Part Number: 9EZN321
- UPC: 613485590203
- Firearm Fit: Smith & Wesson M&P 9 Shield EZ
- Style: 3-Dot Set, Tritium Front
- Front Sight: Green Tritium with White Outline
- Rear Sight: Green Fiber Optic (LitePipe)
- Illumination: Tritium + Fiber Optic, 24-Hour
- Material: All Steel
- Finish: Black
- Sight Height: Factory Height
- Front Sight Length: 0.780 in
- Tritium Warranty: 12 Years
What’s Included
- Front sight (green tritium with white outline)
- Rear sight (green fiber optic)
Frequently Asked Questions
Will the LiteWave H3 fit my M&P 9 Shield EZ M2.0?
Yes, this set is the correct fit for the Smith & Wesson M&P 9 Shield EZ, and HIVIZ confirms it works with the 9 EZ Shield M2.0. It's cut specifically for that frame rather than the standard Shield or full-size M&P. Double-check that you have a 9EZ and not the .380 EZ, since those use a different part number.
Do the Hi-Viz LiteWave H3 sights need batteries?
No batteries and no switches. The fiber optic front gathers ambient light during the day and the sealed tritium keeps it glowing at night, so it's an always-on system. You just carry and go without any maintenance or activation.
How long will the tritium stay bright?
Tritium has a half-life of around 12 years, which is why HIVIZ backs these with a 12-year warranty against total loss of illumination. There's a date stamp on the sight so you can track its age. Expect strong glow for years of daily carry.
Can I install these LiteWave H3 sights myself?
The rear typically drives into the dovetail and the front is a common install for the EZ, but seating steel sights cleanly takes the right tools. Most people use a sight pusher or hand the job to a gunsmith to avoid marring the slide. Doing it right also lets you set windage properly for a centered zero.





Reviews
There are no reviews yet.