Holosun

The HS506A gives you the loved 2MOA dot with 65MOA ring option in a 30mm tube red dot. Employing Holosuns LED technology the lifetime for one CR2032 battery is up to 5 years on dot only setting. The 506A comes equipped with flip-up protective caps and a Cantilever Weaver Mount. - Shake Awake - Another great piece of technology created by Holosun is Shake Awake. This great feature allows an optic to automatically go to sleep when the unit has not detected any type of movement or vibration in a specific amount of time that is programmable by the operator. However once the unit senses movement it will automatically turn itself on and recall the last brightness that was used. This great feature helps promote battery life further and insures the unit is on and ready when you need it! - Designed for day and night use - New advanced technology LED allows up to 50000 hours of operation on one CR2032 battery - 2 MOA dot with a 65 MOA ring - Reduced training time and ammunition - Unlimited field of view - Parallax-free with unlimited eye relief - Unaffected by extreme weather conditions - Durable and reliable construction - OPTICAL DATA - Light Source: LED - Reticle: 2MOA Dot & 65MOA Ring - Parallax Free: Yes - Unlimited Eye Relief: Yes - Magnification: 1x - Multi-Coatings: Yes - Integrated Laser: No - ELECTRONIC DATA - Battery Type: CR2032 - Battery Life: Up to 50000 Hours - Brightness Setting: 10 Daylight & 2 NV Compatible - MECHANICAL DATA - Housing Material: 6061 Aluminum - Surface Finish: MAO - Housing Color: Black - Adjustment per Click: 0.5 MOA - W&E Travel Range: 50 MOA - Storage Temperature: -58F - 158F - Working Temperature: -40F - 140F - Submersion: IP67 - Vibration: Up to 1000G - PHYSICAL DATA - Window Size: 30mm Diameter - Dimension (in): 5.2 x 2 x 2.9 - Weight (oz): 9.52 - Central Height (in): 1.535