Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Target conditions.
| Target Distance, D (mm) | Target Width, W (mm) | Index Of Difficulty, ID (bits) | ID Number |
|---|---|---|---|
| 40.0 | 40.0 | 1.0 | 1 |
| 40.0 | 20.0 | 1.6 | 2 |
| 80.0 | 40.0 | 1.6 | 2 |
| 40.0 | 10.0 | 2.3 | 3 |
| 80.0 | 20.0 | 2.3 | 3 |
| 160.0 | 40.0 | 2.3 | 3 |
| 80.0 | 10.0 | 3.2 | 4 |
| 160.0 | 20.0 | 3.2 | 4 |
| 160.0 | 10.0 | 4.1 | 5 |
