The Holosun HS503GU is a compact red dot sight with the option of dot only or dot with circle reticle pattern. Employing new LED technology, the life time for one CR2032 battery can last up to 10,000 hours. Features a housing design that shrouds the windage and elevation turrets on two sides and a side mounted battery for quick and easy battery replacement. The sight may be installed on various firearms such as shotguns, pistols, rifles, air rifles and crossbows.
Features Holosun's Shake Awake™ technology. This great feature allows an optic to automatically go to sleep when the unit has not detected any type of movement or vibration in 10 minutes. Once the unit senses movement, it will automatically turn itself on and recall the last brightness that was used. This helps promote battery life further and insures the unit is on and ready when you need it!
- 2MOA dot size with 65 MOA ring size.
- Adjustment value for each Click: 0.5 MOA
- Repeatable mounting accuracy: ≤2MOA
- Brightness settings : 10 DL & 2 NV compatible
- Power supply：DC3V
- Waterproof rating: IP67
- Limited Lifetime Warranty
- Parallax free with unlimited eye relief.
- Protected windage and elevation turrets.
- Side mounted battery.
- Multiple reticle system can switch between dot only or circle dot reticle.
- Shake Awake™ technology automatically turn itself on and recalls the last brightness setting when movement is sensed.
- Sleep mode entered after sight has not been used or moved for 10 minutes.
- With H/L riser mounts.
- CNC machining with T6061-T6 aluminum housing.
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