XS Sights167524146
Xs Sight Dxw2 Big Dot For S&W 586 686 625 629 329 Revolvers - Orange$112.74
Availability: In Stock
The XS Sights DXW2 Big Dot night sight for S&W 325PD, 625, and 629 Mountain Gun revolvers delivers a fast, intuitive sight picture in low light and darkness. Built around a large, easy-to-acquire front sight dot paired with a low-profile rear sight, the DXW2 is purpose-designed for defensive and hunting applications where speed matters and ambient light is scarce. The orange-accented front sight combines tritium luminescence with an ambient-light-absorbing glow dot, giving you usable sights whether you're in daylight or pitch black.
The big dot front sight measures 0.188 inches—substantially larger than target-style sights—so your eye locks onto it quickly under stress or in poor visibility. The high-contrast orange color pairing with tritium makes the front sight pop, and the sight picture itself is elegantly simple: center the dot on target, just like you'd dot an "i." The low-profile V-shaped rear sight keeps your focus on the front, improving target acquisition and sight alignment without sacrificing durability. A white stripe on the rear sight provides a secondary reference point when ambient light allows.
Machined from steel and built to last, these sights are CNC-precision engineered for reliability in the field. The rear sight includes a ledge designed for one-handed manipulation—useful if your support hand is occupied or injured. The sights fit standard revolver holsters, so you won't need to shop for new carry gear. Whether you're a competitive revolver shooter, a backcountry hunter, or someone who carries a Mountain Gun for protection, the DXW2 Big Dot removes guesswork from sight alignment when it matters most.
| Brand | XS Sights |
| Model | DXW2 Big Dot |
| Fits | S&W 325PD, 625, 629 Mountain Gun |
| Front Sight Dot Size | 0.188" high |
| Front Sight Type | Tritium with orange accents, glow dot |
| Rear Sight Type | Low-profile V, white stripe (non-tritium) |
| Material | CNC-machined steel |
| Rear Sight Feature | Ledge for one-handed manipulation |
| Holster Compatibility | Standard holster options |
Yes. The XS Sights DXW2 is designed specifically for S&W 325PD, 625, and 629 Mountain Gun revolvers. Verify your exact model before purchase.
The front sight features tritium, which provides self-illumination in darkness without requiring an external light source. The glow dot also absorbs ambient light and glows in low-light conditions, giving you usable sights day or night.
Yes. The DXW2 is designed to fit standard holster options for these revolver models, so you should not need new carry gear.
The ledge on the rear sight is designed to assist with one-handed sight manipulation, useful if your support hand is unavailable or occupied.
SKU: 167525897 • Width: 4.75in • Height: 1in • Depth: 8in • Weight: 0.115oz
Availability: In Stock
The XS Sights DXW2 Big Dot night sight for S&W 325PD, 625, and 629 Mountain Gun revolvers delivers a fast, intuitive sight picture in low light and darkness. Built around a large, easy-to-acquire front sight dot paired with a low-profile rear sight, the DXW2 is purpose-designed for defensive and hunting applications where speed matters and ambient light is scarce. The orange-accented front sight combines tritium luminescence with an ambient-light-absorbing glow dot, giving you usable sights whether you're in daylight or pitch black.
The big dot front sight measures 0.188 inches—substantially larger than target-style sights—so your eye locks onto it quickly under stress or in poor visibility. The high-contrast orange color pairing with tritium makes the front sight pop, and the sight picture itself is elegantly simple: center the dot on target, just like you'd dot an "i." The low-profile V-shaped rear sight keeps your focus on the front, improving target acquisition and sight alignment without sacrificing durability. A white stripe on the rear sight provides a secondary reference point when ambient light allows.
Machined from steel and built to last, these sights are CNC-precision engineered for reliability in the field. The rear sight includes a ledge designed for one-handed manipulation—useful if your support hand is occupied or injured. The sights fit standard revolver holsters, so you won't need to shop for new carry gear. Whether you're a competitive revolver shooter, a backcountry hunter, or someone who carries a Mountain Gun for protection, the DXW2 Big Dot removes guesswork from sight alignment when it matters most.
| Brand | XS Sights |
| Model | DXW2 Big Dot |
| Fits | S&W 325PD, 625, 629 Mountain Gun |
| Front Sight Dot Size | 0.188" high |
| Front Sight Type | Tritium with orange accents, glow dot |
| Rear Sight Type | Low-profile V, white stripe (non-tritium) |
| Material | CNC-machined steel |
| Rear Sight Feature | Ledge for one-handed manipulation |
| Holster Compatibility | Standard holster options |
Yes. The XS Sights DXW2 is designed specifically for S&W 325PD, 625, and 629 Mountain Gun revolvers. Verify your exact model before purchase.
The front sight features tritium, which provides self-illumination in darkness without requiring an external light source. The glow dot also absorbs ambient light and glows in low-light conditions, giving you usable sights day or night.
Yes. The DXW2 is designed to fit standard holster options for these revolver models, so you should not need new carry gear.
The ledge on the rear sight is designed to assist with one-handed sight manipulation, useful if your support hand is unavailable or occupied.
SKU: 167525897 • Width: 4.75in • Height: 1in • Depth: 8in • Weight: 0.115oz