Storing ammunition in environments with high temperatures, such as non-climate-controlled garages during summer months, presents potential hazards. Elevated temperatures can accelerate the degradation of gunpowder and primers, potentially affecting the ammunition’s reliability and performance. This degradation can lead to misfires, squib loads (where the bullet doesn’t exit the barrel), or even dangerous over-pressure situations upon firing. The chemical stability of the propellant is critical for consistent ballistic performance.
Maintaining ammunition within specified temperature ranges is paramount for ensuring its longevity and safety. Extreme heat and humidity can compromise the structural integrity of cartridge cases, leading to corrosion and weakening. Historically, unstable storage conditions have contributed to ammunition malfunctions and accidents. Proper storage not only safeguards the ammunition itself but also the firearm it is intended to be used in, and, more importantly, the safety of the user and those nearby. Controlled environments are therefore preferred to prolong shelf life and ensure consistent performance when needed.
