XS Sights DXT2 Big Dot Night Sights for Smith & Wesson - Black | Green Tritium Yellow Outline Front, Green Tritium White Outline Rear

The XS Sights DXT2 Big Dot night sights for Smith & Wesson pistols combine reliable low-light visibility with a sight picture designed for speed and accuracy. Built around a large 0.188" front dot, these tritium night sights glow without batteries and maintain visibility in complete darkness while also absorbing ambient light for faster target acquisition in daylight. The green tritium front sight features a high-contrast yellow outline, while the rear sight pairs green tritium with a white outline for a clean, easy-to-align sight picture—the classic dot-the-"i" setup that works under any condition.

Whether you're training at the range, carrying for personal defense, or preparing for low-light scenarios, tritium night sights eliminate the guessing game when your flashlight isn't an option. The low-profile V-notch rear sight keeps your focus on the front sight where it belongs, while the rear ledge gives you a positive surface for one-handed slide manipulations when you need them. CNC-machined steel construction means these sights are built to last through thousands of rounds.

XS Sights DXT2 sights fit standard Smith & Wesson holsters, so you won't need to hunt for new gear. The design philosophy here is straightforward: bright, fast, reliable—the kind of sights that work the same way at 3 a.m. as they do at the range on a sunny afternoon.

Key Features

• Green tritium front sight with yellow outline for fast target acquisition in any light
• Green tritium rear sight with white outline (DXT2 configuration)
• Large 0.188" front dot for rapid, intuitive aiming
• Low-profile V-notch rear sight maximizes front sight visibility
• Rear sight ledge enables one-handed slide manipulation
• CNC machined steel construction for durability
• Compatible with standard S&W holsters

Specifications

Frequently Asked Questions

Will XS Sights DXT2 night sights work with my S&W holster?

Yes. These sights are designed to fit standard Smith & Wesson holster options, so you won't need to invest in new gear.

Do XS Sights DXT2 tritium sights need batteries?

No. Tritium is self-luminous and requires no batteries, power source, or charging. The sights glow independently in darkness and also absorb ambient light during the day.

What's the difference between the front and rear sight brightness?

Both the front and rear sights use green tritium for visibility. The front sight adds a yellow outline for faster initial target acquisition, while the white outline on the rear sight provides contrast for aligning the front dot.

Are XS Sights DXT2 night sights good for defensive carry?

Yes. The large front dot and bright tritium design are purpose-built for rapid sight acquisition in low-light defensive scenarios, making them a popular choice for carry guns.