| USMC |
| Unit Insignia (4) |
 |
 |
| 5th Marines |
 |
 |
 |
| 5th Marine Regiment |
 |
 |
 |
 |
 |
| 1/5 |
| 1/5 |
| BLT/1/5 |
 |
|
| 2/5 |
 |
 |
 |
| 3/5 |
| 3/5 |
| 3/5 |
| Kilo 3/5 |
| India 3/5 |
 |
 |
| 5th Marines |
 |
| 5th Marines |
 |
| Scout Sniper 1/5 |
 |
| 5th Marines |
 |
| 3/5 |
|
 |
| H&S 3/5 |
 |
| This graphic courtesy of Vic Vilionis and Tom Smallridge |