XS Sight Systems SW-0019S-4 DXW Big Dot Smith "& Wesson M&P and Compact

XS Express Sights are made for fast sight acquisition in all light conditions. Sights feature a low profile, snag free design and are easily installed. Includes a Tritium green dot front and a white vertical line rear sight. Tritium inserts are surrounded by a thin white line for enhanced use in daylight, Big Dot versions have a larger white outline on the front sight surrounding the tritium insert. The rear sight does not contain a tritium insert.

Features:

- Tritium Front Sight
- White Line Rear (no tritium insert)

Specifications:

- Compatible With: Smith & Wesson M&P Pistol Auto