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. Don't settle for other imitations, get the original from XS Sights.

Specifications and Features:
XS Sight Systems Tritium Front Sight RP-0003S-3
Enhances sight acquisition in any lighting condition
Low profile snag free design
Excellent in high stress defensive situations
Big Dot configuration
Green Tritium Front Sight
Steel Housing
Finish: Matte Black Metal

Fits:
S&W J-frame and Ruger SP101 with fixed rear sight. Pin hole must be drilled