Holosun HS503CU is a 20mm micro sight designed for rifle and carbine applications. It features Solar Failsafe technology and Multi-Reticle System (MRS) with a 2MOA dot and a 65 MOA Circle. The Red Super LED provides up to 50k hour battery life with 10 daylight and 2 night vision compatible reticle intensity settings. The housing is made from 6061 aluminum, includes both a lower 1/3 co-witness mount (1.63”) and a low mount (.75”), Shake Awake technology, rubber lens covers, and a side battery for the 2032 battery. Ideal for range time, competition, hunting, and training, Holosun is known for its innovation and reliability.

Key Features:
- Manufacturer: Holosun
- Model: HS503CU
- Product Type: Red Dot
- Mounting System: Lower 1/3 Co-witness, Low Mount
- Magnification: 1x
- Reticle: 2 MOA Red Dot/65 MOA Circle
- Dot Color: Red
- Power Source: Solar & CR2032 Battery
- Weight: 3 oz
- Length: 2.6"
- Width: 1.43"
- Height: 1.6"
- Material: 6061 Aluminum
- Unique Features: Solar Failsafe, Shake Awake
- What's In The Box: Lower 1/3 Cowitness Mount, Low Profile Mount, T10 L Key, Rubber Cover, User Manual, CR2032 Battery, Lens Cloth