Holosun Technologies Micro Red Dot, 2MOA Dot with 65MOA Circle or 2 MOA Dot, QR Mount ARD Flip Caps, Solar with Internal Battery, Black HS515CM
Specifications:

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