Bushnell SCOUT 1000 ARC DX Mode D'emploi page 18

If you cannot find your load in our ballistic tables, you can still use the bullet drop feature of the laser rangefinder.
As above, sight in your rifle at 100 yds. Then shoot the rifle, without adjusting the riflescope, at 300 yds. Measure the
bullet drop from the point of aim. Using this drop, select the ballistic group from below. If you will be shooting longer
distances then you may want to check the bullet drop at 500 yds. Because there is enormous variation in rifle barrels,
chambers, and hand loads, you should thoroughly test the ballistic setting before actual hunting. You may need to
move up or down one group depending upon your tests.
If Bullet Drop is: @300 yds
Use:
A
B
C
D
E
F
G
H
18
@300 m
25–3 1 inches 63–79 cm
20–25 inches 50–63 cm
1 6–20 inches 40–50 cm
1 3– 1 6 inches 34–40 cm
1 2– 1 3 inches 30–34 cm
1 0– 1 2 inches 25–30 cm
8– 1 0 inches 20–25 cm
Less than 8 inches Less than 20 cm Less than 39 inches Less than 99 cm
@500 yds @500 m
11 4– 1 46 inches 29 1 –370 cm
88– 11 4 inches 225–29 1 cm
72–88 inches 1 82–225 cm
6 1 –72 inches 1 55– 1 82 cm
55–6 1 inches 1 39– 1 55 cm
47–55 inches 11 9– 1 39 cm
39–47 inches 99– 11 9 cm