Hiviz Fastdot H3 Sight Set for S&W M&P Compacts - MPFD21 High-Visibility Night SightsHi-Viz$109.15
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North Pass Ltd. Hiviz
The Hiviz Fastdot H3 red front/green rear sight system for S&W M&P and Shield pistols brings true 24-hour sight visibility to your carry or duty gun. This low-profile handgun sight combines fiber optic and tritium illumination, so you get a bright, fast-acquiring front sight in daylight and ambient light, plus self-illuminating tritium that works in complete darkness—no batteries, no failures. It's the kind of redundancy that matters when seconds count.
Built entirely from steel, the Fastdot H3 is rugged enough for serious use without adding bulk. The low-profile design means it fits standard holsters and won't snag when you draw. The red front/green rear contrast is a proven aiming geometry that helps your eye find the sight picture fast, whether you're at the range or defending your home. This sight system is specifically engineered for S&W M&P full-size, M&P Compact, and Shield models in all calibers—just confirm it's not an optics-ready variant, as those require different sights.
Hiviz backs this sight with a 12-year warranty against tritium failure due to workmanship or material defects under normal use, which speaks to the quality of the encapsulation. The tritium is sealed and regulated, so there's no maintenance or handling concerns once installed. Keep in mind that this is a fixed-sight system; if you need adjustability or are running an optics-ready slide, you'll need a different solution.
| Brand | North Pass Ltd. Hiviz |
| Product Type | Fixed Handgun Sight Set |
| Front Sight Color | Red |
| Rear Sight Color | Green |
| Illumination | Fiber Optic + Tritium (H3) |
| Profile | Low Profile |
| Material | Steel |
| Compatibility | S&W M&P (full-size and compact), S&W Shield, S&W Shield Plus – all calibers. Does not fit M&P 9EZ, M&P EZ, M&P 30 Super Carry, M&P 380 EZ, or optics-ready models |
| Warranty | 12 years against tritium failure due to defects in materials or workmanship under normal use |
The Hiviz Fastdot H3 is designed for S&W M&P full-size, M&P Compact, Shield, and Shield Plus models in all standard calibers. It will not fit optics-ready variants, the M&P 9EZ, M&P EZ, M&P 30 Super Carry, or the M&P 380 EZ. Check your slide to confirm whether it has mounting cuts for fixed sights before ordering.
The front sight gathers ambient light and fiber optic to create a bright, fast aiming point in daylight and indoor range conditions. The tritium (H3) provides self-luminous illumination at night and in darkness, requiring no batteries or activation. Both technologies work independently, so you have sight visibility in any lighting condition.
Yes. The Fastdot H3 is a low-profile sight set designed to fit standard holsters. You should not experience fit issues with most carry rigs, but always verify holster compatibility before relying on a new sight setup.
Hiviz covers the tritium in the Fastdot H3 for 12 years from the date stamp on the product against total loss of illumination due to defects in workmanship or materials under normal use. The warranty does not cover damage from abuse, accidental damage, improper use, or improper installation.
North Pass Ltd. Hiviz
The Hiviz Fastdot H3 red front/green rear sight system for S&W M&P and Shield pistols brings true 24-hour sight visibility to your carry or duty gun. This low-profile handgun sight combines fiber optic and tritium illumination, so you get a bright, fast-acquiring front sight in daylight and ambient light, plus self-illuminating tritium that works in complete darkness—no batteries, no failures. It's the kind of redundancy that matters when seconds count.
Built entirely from steel, the Fastdot H3 is rugged enough for serious use without adding bulk. The low-profile design means it fits standard holsters and won't snag when you draw. The red front/green rear contrast is a proven aiming geometry that helps your eye find the sight picture fast, whether you're at the range or defending your home. This sight system is specifically engineered for S&W M&P full-size, M&P Compact, and Shield models in all calibers—just confirm it's not an optics-ready variant, as those require different sights.
Hiviz backs this sight with a 12-year warranty against tritium failure due to workmanship or material defects under normal use, which speaks to the quality of the encapsulation. The tritium is sealed and regulated, so there's no maintenance or handling concerns once installed. Keep in mind that this is a fixed-sight system; if you need adjustability or are running an optics-ready slide, you'll need a different solution.
| Brand | North Pass Ltd. Hiviz |
| Product Type | Fixed Handgun Sight Set |
| Front Sight Color | Red |
| Rear Sight Color | Green |
| Illumination | Fiber Optic + Tritium (H3) |
| Profile | Low Profile |
| Material | Steel |
| Compatibility | S&W M&P (full-size and compact), S&W Shield, S&W Shield Plus – all calibers. Does not fit M&P 9EZ, M&P EZ, M&P 30 Super Carry, M&P 380 EZ, or optics-ready models |
| Warranty | 12 years against tritium failure due to defects in materials or workmanship under normal use |
The Hiviz Fastdot H3 is designed for S&W M&P full-size, M&P Compact, Shield, and Shield Plus models in all standard calibers. It will not fit optics-ready variants, the M&P 9EZ, M&P EZ, M&P 30 Super Carry, or the M&P 380 EZ. Check your slide to confirm whether it has mounting cuts for fixed sights before ordering.
The front sight gathers ambient light and fiber optic to create a bright, fast aiming point in daylight and indoor range conditions. The tritium (H3) provides self-luminous illumination at night and in darkness, requiring no batteries or activation. Both technologies work independently, so you have sight visibility in any lighting condition.
Yes. The Fastdot H3 is a low-profile sight set designed to fit standard holsters. You should not experience fit issues with most carry rigs, but always verify holster compatibility before relying on a new sight setup.
Hiviz covers the tritium in the Fastdot H3 for 12 years from the date stamp on the product against total loss of illumination due to defects in workmanship or materials under normal use. The warranty does not cover damage from abuse, accidental damage, improper use, or improper installation.