Which munition is described as delivering 6-8 million candela and 170-180 dB with a 5-60 sec recovery time?

• A. M7A2 CS/Tear Gas
• B. Smoke Grenades
• C. Stun Grenade (flashbang)
• D. M14 Incendiary

Answer: (C)

The numbers describe the simultaneous visual and auditory effects of a flash-bang device. A brightness of 6–8 million candela is an extraordinarily intense flash designed to momentarily blind or disorient anyone in the area, while a sound level of 170–180 dB is an extremely loud blast intended to overwhelm the senses. The 5–60 second recovery time reflects the short window of temporary impairment after detonation.

This combination is characteristic of a stun grenade, whose purpose is to quickly disorient and gain a tactical advantage without causing lasting injury. The other options don’t fit these metrics: CS/tear gas relies on chemical irritation rather than an intense light and blast; smoke grenades focus on concealment with little to no flash or explosive bang; incendiaries are designed to ignite and burn, not to deliver a loud, bright incapacitating burst.