Which cartridge color combination corresponds to inert training cartridge?

Which cartridge color combination corresponds to inert training cartridge?

• A. Black and grey
• B. Blue and grey
• C. Red and grey
• D. White and grey

Answer: (C)

Color coding for training ammunition is all about immediate, at-a-glance safety. Inert training cartridges are marked so they’re easy to spot and never mistaken for live rounds. The red element signals non-live or training status, while the grey provides a strong contrast that makes the cartridge stand out against typical live rounds. This combination—red and grey—gives a highly visible cue that the round is for practice only and should not be fired. While other color pairings may appear in different programs or manufacturers, red and grey is the most recognizable indicator for inert training cartridges in many training environments.

Color coding for training ammunition is all about immediate, at-a-glance safety. Inert training cartridges are marked so they’re easy to spot and never mistaken for live rounds. The red element signals non-live or training status, while the grey provides a strong contrast that makes the cartridge stand out against typical live rounds. This combination—red and grey—gives a highly visible cue that the round is for practice only and should not be fired. While other color pairings may appear in different programs or manufacturers, red and grey is the most recognizable indicator for inert training cartridges in many training environments.