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BARSKA Rangefinder Reticle User Manual

How to use the rangefinder reticle, Determining range using range formula, Determining range using minute of angle (moa)

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A Rangefinder Reticle

contains either two or more

horizontal lines placed at given

distances away from each other or

a horizontal line that is a certain thickness.

The distance between the lines, or the line

thickness, when placed against an object of known

size, such as a game animal, will closely approximate

the distance from the shooter to the target. The shooter

then uses the lines to properly adjust the point of aim so

as to align the point of aim with the intended point of impact.

HOW TO USE THE RANGEFINDER RETICLE

DETERMINING RANGE USING RANGE FORMULA

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DETERMINING RANGE USING MINUTE OF ANGLE (MOA)

RANGE ESTIMATE TABLE

TARGET SIZE

IN INCHES

TARGET SIZE

IN MOA

ESTIMATED

RANGE (YDS.)

1. The vertical line of the reticle is divided into 2

MOA increments (approx. 2" @ 100yds). These

vertical increments are used for range estimation,

multiple zero points and accurate bullet drop

compensation.

2. Any size target can be easily ranged using a

simple formula:

Target Size In Inches MOA x 100 = Range In Yards

3. For example, the target is 18" high and the target's

height measures 6 MOA. The range to the target is

300 yards (18" 6 MOA x 100 = 300 yards).

4. Once the range is determined select an appropriate

hold point based on the bullet drop of your

cartridge. The vertical spacings can easily be split

into 1 MOA increments further enhancing long

range accuracy.

..

A

FIGURE 1.

A

1. First, it is necessary to know the magnification of your scope at

the moment you look at the target. As an example, an 8-32x50

scope can have magnifications from 8x to 32x. At a setting of 8x,

you have Power = 8.

2. In addition, you need to know the actual target size. For

example, a deer that is 4 feet tall fits into 4 increments of "A" in

the reticle (See Fig. 1). That means each increment of "A" is 1

foot long at the target. So, you have A=12" (it must be in inches).

3. Here is the formula to use to calculate Range:

Power x A (inches) x 2.5 = Range (yards)

So, in the example, 8 x12 x 2.5 = 240 yards.

Therefore your target is 240 yards away.

18

18

18

18

18

18

1

2

3

4

5

6

1800

900

600

450

360

300