The HE515CM-GR is an ultra durable 20mm micro sight designed for hard-use rifle and carbine applications. The HE515CM-GR is made from 7075 aluminum and includes clear, removable/rotating lens caps, a QD lower 1/3 co-witness (1.63) mount, and is IP68 certified waterproof and dustproof rating with Solar Failsafe technology.Additional features include our MRS (Multi-Reticle System) with Green Super LED, 10 daylight and 2 night vision compatible reticle intensity settings, Shake Awake technology, and up to 50k hour battery life. The battery is housed beneath a side mounted cap for a tool-less replacement. The HE515CM-GR is designed for sporting and professional users.
Specifications:

Magnification	1x
Objective	20mm
Field of View
Eye Relief	Unlimited
Dot Size	2 MOA Dot/ 65 MOA Circle
Tube Diameter	20mm
Length	2.75"
Weight	3.53 oz
Finish
Battery	CR2032
Reticle	2 MOA Green Dot/65 MOA Green Circle Multi Reticle
Adjustment Size	0.50 MOA
Proofs	IPX8 Waterproof
Optic Coating	Multi-Coated
Windage Elevation	Adjustable