What is the safety for a hand grenade, illumination, striker release?

• A. He, Frag, Move, Fire, C/S, 1Hrwt
• B. He, Frag, Move
• C. He, Frag, Move, Fire
• D. He, Frag, Move, Fire, Jet

Answer: (A)

When evaluating safety for a hand grenade that also involves illumination and a striker release, you must recognize all the hazard domains that could be present and the safety steps that apply to them. The device combines an explosive (which creates a high-explosive and fragmentation hazard) with a pyrotechnic illumination component and a striker mechanism that could trigger the fuse. A comprehensive safety profile includes acknowledging the explosive and fragmentation risks, the need to avoid unnecessary movement that could aggravate the device, the potential ignition or detonation risk from the striker, and any device-specific safety status or waiting period required before approaching or handling the item.

The option that lists all of these factors—high-explosive content, fragmentation risk, the need to move with care or establish distance, the potential for firing/ignition, an additional safety status or control measure (C/S), and a one-hour wait time after illumination—is the best because it covers the full safety picture. The other choices omit one or more of these important considerations, making them less complete. The presence of the extra “Jet” hazard in another option is not aligned with the typical safety profile for this combination, so it’s not as appropriate as the all-encompassing listing.