Trijicon MRO HD, Red Dot, 1X25, 68MOA Circle With 2MOA Center Dot, Black, 1/3 Co-Witness Mount MRO-C-2200053
Specifications:

Magnification	1x
Objective	25mm
Field of View	7.20 Degrees
Eye Relief	Unlimited
Dot Size	2 MOA/68MOA
Tube Diameter
Length	2.90"
Weight	6.40 oz/181.44 g
Finish	Black Hardcoat Anodized
Battery	CR2032
Reticle	2 MOA Red Dot/ 68 MOA Red Circle Multi Reticle
Adjustment Size	0.50 MOA
Proofs	Waterproof
Optic Coating	Multi-Coated
Windage Elevation	Adjustable