Holosun Technologies Micro Dual Reticle, Red Dot, 1X Power, 20mm Objective, 2MOA Dot with 65MOA Circle Multi Reticle System, Internal Battery, Hi and Low Mount In Box, Mounting Tool And Lens Cloth, Fits 1913 Picatinny Rail, Black HS503R
Specifications:

Magnification	1x
Objective	20mm
Field of View	Unlimited
Eye Relief	Unlimited
Dot Size	2 MOA Dot/ 65 MOA Circle
Tube Diameter	20 MM
Length	2.73"
Weight	3.74 oz
Finish	Black Anodized
Battery	CR2032
Reticle	2 MOA Red Dot/65 MOA Red Circle Multi Reticle
Adjustment Size	0.50 MOA
Proofs	IP67 Waterproof
Optic Coating	Multi-Coated
Windage Elevation	Adjustable