What should be done if cracks, splits, or head separation are detected in brass?

When cracks, splits, or head separations are detected in brass, it is essential to discard it. These types of damage compromise the structural integrity of the brass, meaning that it may not safely withstand the pressures and forces encountered during firing. Using compromised brass can lead to potentially catastrophic failures, such as case ruptures, which can cause damage to the firearm and severe injury to the user.

Safe handling of ammunition requires that only reliable and intact components be used. Repairing or attempting to polish damaged brass does not resolve the fundamental issues with its structure. Additionally, storing damaged brass for future use poses a significant safety risk, as it increases the chances of encountering failure during future loading or firing. Thus, discarding any brass showing signs of damage is the safest and most responsible action to take.