HIVIZ LiteWave H3 Tritium Fiber Optic Sight Set for Smith & Wesson EZ380
- Firearm Group:
- Handgun
- Firearm Make Fit:
- Smith & Wesson
- Firearm Fit:
- Smith & Wesson M&P EZ380/ Performance Center EZ380
- Front Color:
- Green/Tritium White Ring
- Rear Color:
- Green/ Fiber Optic
- Rear Material:
- Tritium
- Frame Material:
- Steel
- Front Material:
- Tritium
The Hi-Viz LiteWave H3 tritium fiber optic sight set brings genuine day-and-night capability to your Smith & Wesson EZ380. This is a complete sight system designed for shooters who need reliable target acquisition whether you're at the range in bright sun or handling defensive situations in low light. The combination of encapsulated tritium and Hi-Viz's LiteWave fiber optic technology means you get a bright sight picture around the clock—no batteries required, no buttons to press.
Built entirely from steel, these sights are engineered to handle hard use. They maintain factory sight height, so they'll work with your standard holster and existing gear without modification. The rugged construction is equally at home on the range, in training drills, or in everyday carry scenarios where durability matters. Fast sight acquisition is critical when seconds count, and the high-visibility design of the LiteWave system gets your eye on target quickly in any light condition.
If you own an EZ380—including the Performance Center variant—and want sights that actually perform when conditions change, the LiteWave H3 is a straightforward upgrade that doesn't complicate your setup or require holster changes. It's the kind of practical improvement that appeals to serious shooters who understand that good sights are the foundation of accurate, confident shooting.
Key Features
- Tritium illumination for reliable low-light and night shooting
- Hi-Viz LiteWave fiber optic technology for bright daylight visibility
- 24-hour illumination without batteries or external power
- Factory sight height—compatible with standard holsters
- All-steel construction for durability and reliability
- Fast sight acquisition with high-contrast design
- Designed specifically for Smith & Wesson M&P EZ380 and Performance Center EZ380
Specifications
| Brand | Hi-Viz |
| Product Type | Tritium Fiber Optic Sight Set |
| Compatibility | Smith & Wesson M&P EZ380, Performance Center EZ380 |
| Sight Height | Factory height |
| Construction Material | Steel |
| Illumination Type | Tritium and fiber optic |
| Light Source | Self-luminous tritium (24 hours), ambient light fiber optic |
Frequently Asked Questions
Will these sights work with my existing holster?
Yes. The LiteWave H3 maintains factory sight height, so they're designed to be compatible with standard holsters made for the EZ380 without requiring new gear.
Do I need batteries or a light source for these sights to work at night?
No. The tritium element is self-luminous and requires no batteries or external light. The fiber optic component uses ambient light during the day; the tritium takes over in darkness.
What models of EZ380 are these compatible with?
These sights fit the Smith & Wesson M&P EZ380 and the Performance Center EZ380.
What exactly is the difference between tritium and fiber optic in this sight?
Tritium is a radioactive isotope that glows on its own in any light condition, making it ideal for low-light and night shooting. The fiber optic element channels ambient light during the day to create an exceptionally bright sight picture. Together, they give you reliable visibility 24 hours a day.

