Range 300—Or Increase By 300
by opening and closing the fist, expose thumb and fingers to a number equal to the hundreds of yards;
Add 50 Yards
(Top View)
to add yards describe a short horizontal line with forefinger.
Decrease By 300
To change elevation, indicate the amount of increase or decrease by fingers as above; point upward to indicate increase and downward to indicate decrease.
What Range Are You Using?