The HS403R is a 20mm micro optical sight designed for rifle and carbine applications. Features include our new Rotary Switch, 12 brightness settings, Holosun’s Super LED with up to 50k hour battery life, and a 2 MOA Dot.  Includes lower 1/3 co-witness and low profile mounts. 

FEATURES

• Rotary control for faster operation and visual brightness indicator

• Up to 100,000 Hours Battery Life (Setting 6)

• 2 MOA Dot Reticle

• 12 Brightness Setting: 10 DL & 2 NV Compatible

• Parallax-free with unlimited eye relief

SPECIFICATIONS

OPTICAL DATA

• Reticle                                   2 MOA Dot 

• Light Wavelength                 650nm

• Reticle Color                         Red

• Parallax Free                        Yes

• Unlimited Eye Relief            Yes

• Magnification                       1x

• Multi-Coatings                     Yes

ELECTRONIC DATA

• Power Source                      Battery

• Battery Type                        CR2032

• Battery Life (Hours)           100 000

• Brightness Setting             10 DL&2 NV

PHYSICAL DATA

• Window Size                        20mm Diameter

• Dimension (in)                    2.75×1.43×1.62

• Weight (oz)                          3.53

MECHANICAL DATA

• Housing Material                6061 T6 Aluminum

• Surface Finish                     MAO

• Adjustment per Click        0.5 MOA

• W&E Travel Range             ±50 MOA

ENVIRONMENT DATA

• Storage Temperature        -40℃~70℃

• Working Temperature       -30℃~60℃

• Submersion                         IP67

• Vibration                               1000G