Features:
Tritium powered front sight 
Big Dot front measures 0.188"
High-contrast colored front sight 
Glow dot absorbs ambient light and glows in low light
Low-profile V rear provides greater visibility of front sight
Simple dot-the-"i" sight picture
Rear sight white stripe non-tritium
Rear sight ledge for one-handed slide manipulations
Durable CNC machined steel 
10 Year Warranty 
30 Day Satisfaction Guarantee
Fits standard holster options