What does the blue band signify on a weapon?

The blue band on a weapon signifies that it is an inert or training weapon. This color coding is an important safety feature used in military operations and training environments. Inert weapons are designed to closely replicate live munitions but are non-functional and safe for training purposes. They allow personnel to familiarize themselves with handling, aiming, and deploying these weapons without the risks associated with live ordnance.

The use of a blue band aids in the easy identification of such training rounds, helping to prevent accidental use in live scenarios. Understanding this color coding is crucial for maintaining safety and efficiency during training exercises in military contexts.