Tacfire official product, tactical 1x30 red dot sight with dot reticle.Shock resistant housing with red & green illuminated reticle with adjustable intensity settings per color to select from.Multi-coated & scratch resistant lens to provide high quality light transfer for best clarity.Constructed of durable & lightweight t6 6061 aircraft grade aluminum body made to withstand heavy recoil.This sight is great for fast target acquisition & to enhance shooting and accuracy performance.Includes removable protective flip-up lens covers, cantilever mount with thumbscrew quick attachment rail design compatible with 20mm picatinny or weaver rails.Battery Size: CR2032Magnification: 1xObjective: 30 mmEye Relief: UnlimitedTube Diameter: 30mmLength: 5.25"Weight: 9.70 ozFinish: Black AnodizedReticle: 2 MOA Red/Green Dual Illuminated DotAdjustment Size: 0.25 MOAProofs: Shock ProofOptic Coating: RubyWindage Elevation: Adjustable