Truglo Tru-Tec 30mm Red-Dot Sight with Integrated Red Laser

2 MOA reticle for precision aiming 30mm objective lens Digital push-button controls Multiple brightness settings Programmable auto-off feature Click windage and elevation adjustments Integrated lanyard system prevents loss of screw-down W/E caps Wide field of view Unlimited eye relief Flip-up lens caps Powerful 520nm green laser (TG8130GN) Next generation, high-efficiency semiconductor laser diode Laser can be adjusted for windage and elevation Operating temperature: 14°F (-10°C) to 122°F (50°C) Ultra-durable design Shock resistant to 1000g. Waterproof/fog proof Quick-detach mounting system Mounts to standard Picatinny or Weaver-style rails Owner's manual included Battery included (CR123A)