The HiViz LiteWave H3 Sight Set for the Smith & Wesson M&P Shield delivers around-the-clock accuracy by combining tritium night-sight technology with HiViz's proven LitePipe fiber-optic system — so your sights perform whether you're at the range in bright sunlight or navigating low-light defensive situations.
- Dual-technology design blends tritium and LitePipe fiber optics for 24-hour visibility
- Green tritium front sight features a high-visibility orange outline ring
- Green tritium rear sight ensures fast, consistent target acquisition in any light
- Fits M&P Shield chambered in 9mm, .40 S&W, and .45 ACP
- Maintains factory sight heights for a seamless drop-in upgrade experience
- Backed by HiViz's industry-leading 12-year tritium warranty for lasting confidence
Who This Is For
The HiViz LiteWave H3 is ideal for M&P Shield owners who carry concealed and demand reliable sight performance in every lighting condition — from sun-drenched outdoor ranges to dimly lit environments where standard iron sights simply fall short. It's equally well-suited for home-defense pistol owners looking for a high-value upgrade that doesn't require gunsmith fitting or custom slide work.
Specifications
| Brand | HiViz |
|---|---|
| Model | LiteWave H3 |
| Part Number | LNPMPSN521 |
| Compatible Firearms | S&W M&P Shield (9mm, .40 S&W, .45 ACP) |
| Front Sight | Green Tritium with Orange Outline Ring |
| Rear Sight | Green Tritium |
| Sight Technology | Tritium + LitePipe Fiber Optic |
| Sight Height | Factory Height |
| Illumination | 24-Hour (Day & Night) |
| Tritium Warranty | 12 Years |
| Country of Origin | USA |
Frequently Asked Questions
Will these sights fit all versions of the M&P Shield?
The HiViz LiteWave H3 is designed specifically for the Smith & Wesson M&P Shield in 9mm, .40 S&W, and .45 ACP. It is not confirmed compatible with the Shield Plus or Shield EZ variants, which use different sight cuts. Always verify your exact model before ordering, and consult a qualified gunsmith if you are unsure about installation.
How do the tritium and LitePipe technologies work together?
During daylight, the LitePipe fiber-optic element harvests ambient light to produce a bright, crisp aiming point. After dark or in low-light conditions, the self-luminous tritium vial takes over, glowing continuously without requiring batteries or external light activation. The result is a single sight set that adapts automatically to your environment 24 hours a day.
Do I need a gunsmith to install the LiteWave H3 sights?
The LiteWave H3 set is engineered to factory sight heights, meaning it is designed as a direct replacement for the Shield's stock sights. Installation typically requires a sight pusher tool or a competent gunsmith. While some experienced shooters perform the swap at home, professional installation is recommended to avoid damaging the slide or sight dovetail and to ensure proper zero.