The XS Sights DXW2 Big Dot is a tritium-equipped front sight designed for select SIG pistol models. It provides a simple dot-the-“i” sight picture and a high-contrast yellow front for rapid target acquisition in varying light conditions. The sight pairs a low-profile V-style rear with a prominent 0.188″ front dot to make front-sight alignment straightforward for everyday carry and duty use. CNC-machined steel construction and a rear ledge for slide manipulations make it a durable, service-oriented upgrade.
Key Specifications
- The front sight is tritium-powered to aid low-light visibility.
- The Big Dot front measures 0.188 inches for a prominent sight picture.
- The front features a high-contrast yellow colored element for quick acquisition.
- The glow dot absorbs ambient light and remains visible in low-light conditions.
- The rear uses a low-profile V design to improve front sight visibility.
- The rear sight includes a white stripe that is non-tritium.
- The rear sight has a ledge for one-handed slide manipulations.
- Constructed from CNC-machined steel for long-term durability.
- Backed by a 10 Year Warranty.
- Designed to fit standard holster options.
Engineered for straightforward alignment and reliable low-light performance, the DXW2 Big Dot delivers a clean, easy-to-acquire sight picture for SIG P225/P226/P228/P229/P320 platforms. Its combination of a bright 0.188″ yellow dot, tritium illumination, and rugged CNC-machined steel construction makes it a practical choice for users seeking consistent, functional upgrades to their iron sights.
