Features: High performance 6x optical system with low dispersion glass Integrated thread in throw leaver for quick magnification changes Illuminated MSR BDC-6 reticle with 11x brightness levels Lay flat flip-back lens covers included Dependable waterproof, shockproof, and fog-proof performance Includes ALPHA-MSR 1 piece aluminum cantilever mount Specifications: Focal Plane: Second Reticle: Illuminuated BDC6 Adjustment Increments: 0.5 MOA Weight: 18.5 oz Maintube Diameter: 30mm Travel per Rotation: 44 MOA Field of View @ 100 Yards Low: 124.8ft High: 19.6ft Eye Relief Low: 3.93" High: 3.74" Exit Pupil Low: 10.5mm High: 4.5mm Diopter Adjustment Range: Plus or Minus 2.5 Waterproofing: IPX 7 Objective Outer Diameter: 30mm Illumination Settings: 11 Total Elevation Travel: >100 MOA Total Windage Travel: >100 MOA Battery: 1- CR2032 Objective Lens Diameter: 24mm Color: Black Magnification: 1-6x Illumination: Yes