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XS Sights DXT2 Big Dot Night Sight – S&W M&P 380 Shield EZ, Yellow

UPC: 647533046237

$131.29

5 in stock

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Description

The XS Sights DXT2 Big Dot is built around one idea: get your eyes on the front sight and get on target without hesitation. Instead of squinting to line up three tiny dots, you simply drop the big yellow front dot into the shallow V-notch rear and press. That dot-the-i sight picture is dead simple under stress, which is exactly what you want out of a carry gun like the M&P 380 Shield EZ. The 0.188-inch front sight pairs a tritium vial with a photoluminescent glow dot, so it stays bright and high-contrast in daylight and keeps glowing as the light drops off. Once it gets truly dark, the tritium takes over front and rear.

Why the DXT2 Big Dot Shines on the Shield EZ

The 380 Shield EZ is a gun a lot of folks pick because it's easy to run, and these sights fit that same philosophy. The rear features a tritium center with a white outline, giving you two reference points at night, and there's a ledge on the rear designed to help you rack the slide one-handed against a belt or edge if you ever need to. It's a practical touch on a gun that's often chosen by people who want simplicity and confidence.

Yellow Glow Dot: Built for Low Light

Color matters more than you'd think here. The yellow front dot is the brightest option XS offers and soaks up ambient light faster than orange, so it charges quicker and glows harder in dim conditions. In daylight the orange reads a touch louder, but if low-light visibility is your priority, yellow is the way to go. The convex shape of the dot adds surface area, which means more light absorption and a stronger glow.

Real-World Fit and Build

These are CNC machined steel and made in Fort Worth, Texas, backed by a 10-year warranty. Worth knowing going in: the Big Dot is purpose-built for defensive distances and fast target acquisition, not paper-punching at 25 yards. Up close where a carry gun earns its keep, that oversized dot is hard to beat. Installation uses a punch and hammer, though plenty of folks have a gunsmith handle it if they don't have the right tools on hand.

Key Specifications

  • Manufacturer: XS Sights
  • Manufacturer Part Number: SW-0031S-5Y
  • UPC: 647533046237
  • Fits: S&W M&P 380 Shield EZ
  • Front Sight Color: Optic Yellow
  • Front Sight Diameter: 0.188 in
  • Front Sight Type: Tritium with photoluminescent glow dot
  • Rear Sight Type: V-notch, tritium center with white outline
  • Sight Picture: Dot-the-i
  • Material: CNC machined steel
  • Style: Night Sight
  • Origin: Made in USA (Fort Worth, TX)
  • Warranty: 10-Year Warranty

What’s Included

  • DXT2 Big Dot tritium front sight (yellow)
  • DXT2 tritium V-notch rear sight
  • Installation instructions

Frequently Asked Questions

Are the DXT2 Big Dot sights good for a carry gun or better for the range?

These are built for defensive use and fast target acquisition at close range, which is where a carry gun like the 380 Shield EZ lives. The oversized front dot lets you find your sight picture quickly under stress. For precision paper shooting at longer distances, a standard-size dot would serve you better, but for everyday carry the Big Dot is hard to beat.

Why choose the yellow front dot over the orange?

Yellow is the brightest color XS offers and absorbs ambient light faster, so it charges quicker and glows harder in low light. Orange tends to read slightly more vivid in bright daylight. If low-light glow is your top priority, yellow is the pick.

Does the front sight glow without batteries?

Yes. The front sight uses a tritium vial that glows on its own for years without any batteries or charging, surrounded by a photoluminescent glow dot that soaks up light and glows in dimmer conditions. Between the two, you get a visible front sight around the clock.

How do you install the DXT2 Big Dot sights?

They install with a standard punch and hammer using the included instructions, and many people do it themselves at home. If you don't have sight tools or aren't comfortable working in the dovetails, having a gunsmith set them up is a smart move to avoid damaging the sight or slide.

Additional information

UPC

647533046237

Manufacturer

Manufacturer Part Number

SW-0031S-5Y

Model

Shipping Weight

0.135

Style

Night Sight

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