Trijicon MRO HD, Red Dot, 1X25, 68MOA Circle With 2MOA Center Dot, Black, Low Mount MRO-C-2200051
Specifications:

Magnification	1x
Objective	25mm
Field of View
Eye Relief	Infinite
Dot Size	2 MOA/68MOA
Tube Diameter
Length	2.90"
Weight	6.10 oz/172.93 g
Finish	Black Hardcoat Anodized
Battery	CR2032
Reticle	2 MOA Red Dot/68 MOA Red Circle Multi Reticle
Adjustment Size	0.50 MOA
Proofs	Impact/Weather Resistant/Waterproof
Optic Coating	Multi-Coated
Windage Elevation	Adjustable