Sightmark T-5 Magnifier 5X with Flip to Side Mount, 5X Magnifier, 30mm Tube, Matte Finish, Black SM19064
Specifications:

Magnification	5x
Objective	23mm
Field of View	29.6 ft @ 100 yds
Eye Relief	2.25"
Dot Size
Tube Diameter	30mm
Length	4.72"
Weight
Finish	Black Matte
Battery
Reticle
Adjustment Size
Proofs	Water-Resistant/Shockproof
Optic Coating	Fully Multi-Coated
Windage Elevation