Riton x1 tactix rrd red dot 2 moa w/cantilever mount< FEATURES:FinishBlackMagnification1xMaterialAluminumProofsWaterproof, Fogproof, ShockproofReticleIlluminated Red DotObjective29mmTube Diameter30mmBatteryCR2032 LithiumAdjustment Size1 MOA @ 100 ydsDot Size2 MOAEye ReliefUnlimitedIncludesCantilever MountLength3.76"Weight9.50 ozWindage Elevation 120 MOA Other Features: 6 levels of red illumination featuring on/off between each level.40,000 hour battery life.100% waterproof, fog prrof, and shock proof.Includes cantilever mount, flip up lens covers, and lens cloth