XS Sight Systems Big Dot Tritium XS Big Dot Trit - S&W J Fm & Ruger SP101

XS Big Dot Tritium Front Sights are the finest sights made for fast sight acquisition in all light conditions. Green tritium inserts surrounded by a white outline to improve your sight picture in all conditions. Day-Light, Half-Light, or Low-Light. Fast, simple and effective. This is the ultimate self defense sight system that provides sights you can see around the clock.

S&W Airlite Ti replaces pinned front sight on fixed sight guns, requires drilling for pin.

Features:

- Enhances sight acquisition in all light conditions
- Excels in high stress defensive situations
- Improves Low-Light accuracy
- Low profile, snag free design

Specifications:

- Front Sight Only
- Fits: Smith & Wesson J-Frame, Ruger SP101
- Gunsmithing Required
- Front Sight: Big Dot Tritium
- Diameter: 0.188"
- Material: Blued Steel
- Finish: Matte Black
- Includes: Front Sight Installation Kit