Hawke Sport Optics Vantage 4-12x40AO Mil Dot Riflescope Mil-Dot Reticle:The classic Mil Dot features multiple aim points for hold-over and hold-under. Accurate mil spacing on 10x, featuring 4 Mil Dots in each direction. 11 layer fully multi-coated optics for excellent clarity / Adjustable objective for parallax correction 1 inch mono-tube chassis for superior strength / 1/4MOA low profile no-snag fingertip turrets Fast focus eyebell and high torque zoom ring Threaded objective/ocular for optional accessories