User manual BUSHNELL ELITE MIL DOT RETICLE

[. . . ] ELITE USING MIL DOTS Your new Bushnell riflescope contains a mil-dot reticle, the most accurate means of range-estimation using a manual optical device. These mil dots also allow precise leads for moving targets and exact compensation for shooting in a crosswind. [. . . ] RANGING WITH YOUR MIL-DOT RETICLE The mil is an angular measurement -- 1/6400th of a circle -- which equals almost precisely one yard at 1000 yards, or one meter at 1000 meters. This proportional relationship makes possible a simple formula to compute distances: ® 91-0250/07-01 RIFLESCOPE MIL DOT RETICLE Instruction Manual One mil is the distance between center of dots. It's easy to measure in half-mils or even quarter-mils but with practice you can measure tenths of a mil. 6x Object measures half as large as 12x, so calculate the distance, then divide by half. 12x The Measured Object's Width Or Height In Yards x 1000 Object's Width Or Height In Mils This formula works equally well with meters, but don't mix meters and yards: Measure the object in yards to find the distance in yards, use meters to yield distances in meters. Looking through your scope, set at 12x, select an object at the distance you want to range -- an object whose width or height you know or can estimate accurately. Man-made objects of uniform size, such as fenceposts, are best, but any object of known dimensions will do. Measure the object's height or width carefully in mils, compute it according to the formula and you will find its range. Support your rifle and be precise when measuring objects; any measuring error causes an error in the computed range. Equally, mis-estimating the object size results in a proportional range error. Here's an example: A coyote is sunning himself in a snowfield beside a fencepost; having crossed the fence earlier, you know that the post is four feet high, or 1. 33 yards. The fencepost measures 2. 5 mils in your reticle. [. . . ] = RANGE IN YARDS Synchronized setting for this mil-dot reticle. Calculate as normal. 24x Object measures twice as large as 12x, so calculate the distance, then double it. MIL WIDTH FOR WIND AND MOVING TARGET LEADS Distance 100 Yards 200 Yards 300 Yards 400 Yards 500 Yards 600 Yards One Mil At This Distance (Inches) 3. 6" (0. 1 Yard) 7. 2" (0. 2 Yard) 10. 8" (0. 3 Yard) 14. 4" (0. 4 Yard) 18. 0" (0. 5 Yard) 21. 6" (0. 6 Yard) [. . . ]