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Mfg Item #: HS403B
HS403B is a 20mm micro sight designed for rifle and carbine applications. HS403B features Holosuns 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.
| Finish | Black Anodized |
|---|---|
| Length | 2.45" |
| Proofs | IP67 Waterproof |
| Series | HS403 |
| Weight | 2.82 oz |
| Reticle | 2 MOA Red Dot |
| Dot Size | 2 MOA |
| Objective | 20mm |
| Eye Relief | Unlimited |
| Magnification | 1x |
| Optic Coating | Multi-Coated |
| Adjustment Size | 0.50 MOA |
| Windage Elevation | Adjustable |