Which of the following would be a good spot to store ammunition?

• A. A cool, dry location
• B. In a pocket with keys
• C. Under a pillow
• D. In a hot car

Answer: (A)

Storing ammunition in a cool, dry place keeps it protected from two main enemies: moisture and heat. Moisture can cause corrosion of the metal components and primers, while heat can degrade the powder and change how it burns, increasing the risk of damage or malfunctions. A cool, dry spot also reduces the chance of accidental ignition and keeps ammunition stable over time.

Other options expose ammunition to conditions that can cause harm. A pocket with keys can subject ammo to physical damage and moisture from sweat or oils, which can corrode components. Storing it under a pillow offers little protection from humidity, body heat, or accidental disturbance. A hot car subjects ammo to high temperatures that can degrade primers and powder, increasing the risk of misfires or unsafe aging of the rounds.