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. Dont 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