The HS403B is a 20mm micro optical sight designed for rifle and carbine applications. Features include 12 brightness settings, Holosun’s Super LED with up to 100k hour battery life, and 2 MOA Dot.
Finish: | Micro Arc |
Fabric/Material: | CNC Aluminum |
Magnification: | 1 x |
Objective Lens Diameter: | 20 mm |
Reticle: | 2 MOA Dot |
Illumination Type: | LED |
Illumination Color: | Red |
Adjustment Click Value: | 0.5 in at 100 yds |
Optical Coating: | Multi-Layer Reflecting |
Attachment/Mount Type: | Low Profile, 1/3 Co-Witness Mount, Quick Release |
Battery Type: | CR2032 |
Battery Life: | Up to 5 years |
Operating Temperature: | 22 – 140 Fahrenheit |
Water Resistance Level: | Waterproof |
Water Resistant Mark: | 1 m |
Length: | 63 mm |
Width: | 30 mm |
Height: | 58 mm |
Brightness Index: | 2NV / 10DL |
Tube Diameter: | 22 mm |
W/E Travel at 100 Yds: | 50 MOA |
- Designed for day and night use
- Advanced LED technology allows for up to 50,000 of operation
- 2 MOA dot size
- Parallax-free with unlimited eye relief
- Unaffected by extreme weather conditions
- Rugged and reliable aluminum construction
- All lenses have multi-layer coatings
- Improved motion-activated “Shake Awake Technology”
- Multiple brightness settings
- Durable PEO/MAO finish
Joseph Carrington (verified owner) –
Very fast shipping!
fiko (verified owner) –
Gute Ware .für Deutschland 15 tage Lieferung.Danke Schön