Holosun Technologies AEMS, Red Multi-Reticle System, 2MOA Dot With 65MOA Circle, Fits 1913 Picatinny Rail, Lower 1/3 Mount, Up To 50,000 Hours of Battery Life, Shake Awake Technology, Black AEMS-211301
Specifications:

Magnification	1x
Objective	1.1" x 0.87"
Field of View
Eye Relief	Unlimited
Dot Size	2 MOA/65 MOA
Tube Diameter
Length	2.20"
Weight	3.90 oz
Finish	Black Anodized
Battery	CR2032
Reticle	2 MOA Red Dot/ 65 MOA Red Circle
Adjustment Size	0.50 MOA
Proofs	IPX8 Waterproof
Optic Coating	Multi-Coated
Windage Elevation	Adjustable