The DRGB135U is a Small Tube Tactical Red, Green, and Blue Dot Reflex Optic with a Cantilever Mount. The Cantilever Mount will mount onto nearly any Weaver/Picatinny type rails. The red Dot has an LED (Light Emitting Diode) 100% safe for the eyes, multi-position rheostat knob for red/green/blue dot illumination with three brightness levels and unlimited eye relief for flexible mounting. Includes battery and mounting tools. Includes battery and mounting tools.
Specifications:

Magnification	1x
Objective	35mm
Field of View
Eye Relief	Unlimited
Dot Size	3 MOA
Tube Diameter	30mm
Length	5.00"
Weight	8.90 oz
Finish	Urban Gray
Battery	CR2032
Reticle	3 MOA Dot Red/Green/Blue
Adjustment Size	1.0 MOA
Proofs
Optic Coating	Platinum
Windage Elevation	Adjustable