| Aspect | Mos 91B | Mos 91C |
|---|
| Certifications | Basic military training, Combat Lifesaver Course | Basic military training, Combat Lifesaver Course |
| Work Environment | Military combat zones, field operations | Military combat zones, field operations |
| Job Duties | Combat arms, infantry tasks, weapons handling | Combat arms, infantry tasks, weapons handling |
| Industry Usage | U.S. Army infantry units | U.S. Army infantry units |
The main difference between Mos 91B and 91C lies in their specific roles within the infantry. Mos 91B focuses on light infantry tactics and combat operations, while Mos 91C specializes in weapons systems and support roles. Both roles require similar training and work in comparable environments, but their job functions differ slightly based on specialization.