Red Dot Vortex Spitfire HD Gen II 3x Prism Scope AR-BDC4

Magnification - 3x
 Lens diameter - 21 mm
 Reticle-AR-BDC4
 Reticle color - Red
 Eye relief - 66 mm
 Field of view at 100m - 12.7m
 Parallax - 90 m
 Setting Change per click - 1 MOA (28 mm per 100 meters)
 Maximum Height / Wind adjustment - 250/250 MOA
 Power - One CR2032 3V battery
 Length - 76 mm
 Weight (with battery) - 263g