Bushnell Elite Mil Dot Reticle Owner's Manual

ELITE

®

91-0250/07-01

RIFLESCOPE

USING MIL DOT S

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. The zoom ring 12x mark­ing is red instead of gold because this is the synchronized magnifi­cation for ranging on these mil dots.

RETICLE DESCRIPTION

The middle of this reticle contains four evenly spaced mil-dots
arrayed outward vertically and horizontally from the center. A c t u a l l y,
because the very center dot was left out to allow clear aiming, the ret­icle represents five mils in any direction -- ten vertical mils -- as shown
in the illustration. Note that the most outward dot is replaced by the
edge of the heavier reticle line.

One mil is the space from center-dot to center-dot. One-half and one­quarter mils are easy to estimate mentally; with practice, you can
measure tenths of mils for the most exact ranging.

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:

The Measured Object’s Width

Or Height In Yards x 1000

Object’sWidth 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.

= RANGE IN YARDS

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.

12x

Synchronized setting for this mil-dot reticle.
Calculate as normal.

MIL WIDTH FOR WIND AND MOVING TARGET LEADS

Object measures half as large as 12x, so
calculate the distance, then divide by

24x

Object measures twice as large as 12x, so
calculate the distance, then double it.

6x

h a l f.

Looking through your scope, set at 12x, select an object at the dis-
tance 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 caus-
es an error in the computed range. Equally, mis-estimating the object
size results in a proportional range error.

H e r e ’s an ex a m p l e : 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.

1.33 yards x 1000 1330
= = 532 Yards

2.5 mils 2.5

Since this is a variable power scope and the reticle stays the same
size no matter the magnification, it must be set at the 12x index dot
to synchronize the mil-dot size for ranging. But you also can range at
6x if you divide the range estimate in half, or even at 24x by doubling
the range estimate, as shown in the accompanying illustration

C A L C U L ATING HOLDS FOR WIND AND MOVING TA R G E T S

Your horizontal mil dots provide a precise way of holding for cross­winds and target movement. Just look in your cartridge’s wind drift
and moving target tables to determine the exact holds for diff e r e n t
distances. The accompanying table lists one-mil widths from 100 to
600 yards, so you can calculate how many mils to hold right or left
when firing in a crosswind, or engaging a moving target.

Distance One Mil At This Distance (Inches)

100 Ya r d s 3.6” (0.1 Ya r d )
200 Ya r d s 7.2” (0.2 Ya r d )
300 Ya r d s 10.8” (0.3 Ya r d )
400 Ya r d s 14.4” (0.4 Ya r d )
500 Ya r d s 18.0” (0.5 Ya r d )
600 Ya r d s 21.6” (0.6 Ya r d )