Specifications and features:
TruGlo red dot sight
30mm objective
5 MOA dot
Unlimited eye relief
11-position rheostat brightness adjustment
Multi-coated lenses
95% light transmission
Click windage and elevation adjustment
Anti-reflective interior
Integrated lanyard system
Weaver mounting system
Waterproof and fogproof
Shock-resistant to 1,000 Gs
3V-CR2032 battery included
Hardwoods HD camo finish
Limited lifetime warranty

For warranty issues, contact TruGlo 972-774-0300