One mil at 100 meters equals 10 centimeters or 3.6 inches. Mil-based reticles can be used to determine the range of a target by dividing the target's height in mils by the number of mils it covers on the reticle and multiplying by 100 meters. To reset the turrets on a scope to zero after sighting it in, loosen the torx screw on the top of the windage or elevation knob and retighten it once the knob is set to the zero mark.

1. One Mil (MRAD) is equal to 10 centimeters at 100 meters. (3.6 Inches @ 100 yards)
Mil based reticles allow you to range targets to determine distance.
To determine the range of your target simply divide the height of the target in Mils divided by the Mils on the reticle x 100 meters.
Example: Target Height 5 Mils = 5 Mils = 250 Meters
Target on Reticle= 2 Mils x 100 Meters 2 Mils x 100 Meters
Resetting your Turrets to Zero
Your new S-TAC Series Scope is equipped with Tactical style Knobs.
To reset your knobs to zero after sight in Simply hold the knob
and remove the #20 Torx screw from the top of the windage or elevation knob by turning Counter Clockwise.
Retighten after setting the knob to the Zero Mark.
Do not over tighten.
Magnification 1 2 3 4 5 6 7
Dimension A Left to Right Windage Bars in MIL 140.000 70.000 46.667 35.000 28.000 17.500 20.000
Dimension B MIL below center line 105.000 52.500 35.000 26.250 21.000 17.500 15.000
Dimension C MIL distance of spacing 17.500 8.750 5.833 4.375 3.500 2.917 2.500
Dimension D Diameter of W/E Centerline in MIL 0.875 0.438 0.292 0.219 0.175 0.146 0.125
Dimension E MIL distance of spacing 14.000 7.000 4.667 3.500 2.800 2.333 2.000
Dimension F Height and width of 5 MIL BARS Windage and Elevation 14.000 7.000 4.667 3.500 2.800 2.333 2.000
Dimension G Height and width of MIL BARS Windage and Elevation 7.000 3.500 2.333 1.750 1.400 1.167 1.000
Dimension H Center Dot Diameter in MIL 2.100 1.050 0.700 0.525 0.420 0.350 0.300
Dimension I MIL distance of spacing 3.500 1.750 1.167 0.875 0.700 0.583 0.500
Dimension J Height and width of 0.5 MIL BARS Windage and Elevation 3.500 1.750 1.167 0.875 0.700 0.583 0.500
VER: 2013-3
Using your S-TAC1-7X24 ILLUMINATED MIL-HASH RETICLE
All Values in Mils at 100 Meters.
Data Valid for S-TAC1-7x24IRMH Only.