XS Sights DXW2 Big Dot Sight for S&W 325PD, 625 & 629 Mountain Gun – Orange

The XS Sights DXW2 Big Dot is a night sight upgrade purpose-built for the Smith & Wesson 325PD, 625, and 629 Mountain Gun revolvers. Whether it's riding in a holster for personal protection or backing you up on a hunt deep in the backcountry, this sight keeps the front dot visible and fast to find under stress.

The front sight is tritium powered and finished in high-contrast orange, with a glow dot that soaks up ambient light and keeps glowing as the light fades. The rear sight is a low-profile V-notch with a non-tritium white stripe, giving a clean "dot-the-i" alignment that keeps the shooter's eye locked on the front sight. The rear also includes a ledge for one-handed slide manipulations, and both pieces are CNC machined from durable steel for long service life.

Key Specifications

• Front sight: Tritium powered, orange, 0.188" Big Dot
• Rear sight: Low-profile V-notch, white stripe, non-tritium
• Sight picture: Simple "dot-the-i" alignment
• Construction: Durable CNC machined steel
• Compatibility: Fits standard holster options
• Fitment: S&W 325PD, 625 & 629 Mountain Gun revolvers
• Warranty: 10-year warranty
• Guarantee: 30-day satisfaction guarantee

Owners of the S&W 325PD, 625, or 629 Mountain Gun who want a bright, fast front sight for low-light defense or the field will appreciate this XS Sights DXW2 Big Dot sight for sale at Loftus Firearms.