Holosun 403B 2 MOA Red Dot Sight HS403B

Holosun HS403B Red Dot Sight | HS403B

HS403B is a 20mm micro sight designed for rifle and carbine applications. HS403B features Holosun’s Red Super LED with 50k hour battery life, 10 daylight and 2 night vision compatible reticle intensity settings. Its housing is made from 6061 aluminum and includes both a lower 1/3 co-witness mount (1.63”) and a low mount (.75”) for low-comb height rifle applications.

Additional features include Shake Awake technology, digital buttons for setting changes, rubber lens covers, and a side-mounted battery tray for the 2032 battery. HS403B is a versatile sight for users of all levels.

• Manufacturer: Holosun
• Model: HS403B
• SKU: HS403B
• UPC: 760921087428
• Reticle: 2 MOA Red Dot
• Eye Relief: Unlimited
• Magnification: 1x
• Power Source: One (1) CR2032
• Battery Life: 50000 Hours
• Brightness Settings: 10 DL, 2 NV
• Window Size: 20mm Diameter
• Material: 6061-T6 Aluminum
• Dimensions (LxWxH): 2.45" x 1.43" x 1.6"
• Weight: 2.82 oz