NCSTAR SPD Combat Reflex Sight, 2 MOA Red Dot, 30MM Objective, Quick Release Mount, Matte Finish, Black VDBSOLC
Specifications:

Magnification	1x
Objective	24.5mm
Field of View
Eye Relief	Unlimited
Dot Size	4 MOA
Tube Diameter
Length	3.60"
Weight	7.60 oz./9.40 oz.
Finish	Black
Battery	AAA
Reticle	4 MOA Red Dot
Adjustment Size	0.50 MOA
Proofs
Optic Coating	Ruby
Windage Elevation	Adjustable