The Micro Red Dot Optic is customized for a perfect Picatinny rail fit on your AR-15. The sight features an advanced ambient light filter with auto-dimming capabilities and an auto-shut off feature to preserve battery life. It is a one piece optic with an aluminum nitrogen-purged tube that allows for a lower 1/3 co-witness. With a 3 MOA red dot and an anti-reflective coating, you’ll find the Micro Red Dot to be a competitive sight to those on the market. Allen key, rubber bikini cover, AAA battery and a 1-year replacement warranty are included. If you want a durable yet affordable micro red dot sight, look no further than Black Spider Optics.
Push button controls and auto-dimming features make it easier to transition to low light environments. Includes Lower 1/3 Mount (a Low Position Mount is also available but not included)FEATURES:

1×20 Power/Objective Lens
Auto Power Shut Off
Auto/Manual Quick Switch
Dot Intensity Control
Dot Intensity Memory
3MOA Dot Size
+/- 30 Adjustment Range
50 Yard Parallax Setting
Length: 2.86 in.
Center Height: 38.5 mm.
Weight: 6.6 oz.
AAA Alkaline Battery

Manufacturer Part Number: MO129