How would you describe the concept of muzzle discipline during movement between firing positions?

• A. A rule about keeping the muzzle down during testing.
• B. A constant requirement to control where the muzzle is pointed and maintain safe movement to prevent negligent discharge.
• C. A guideline for keeping the muzzle visible on the camera.
• D. A policy to allow muzzle sweeping during movement.

Answer: (B)