Can Humidity Ruin Shotgun Shells
Humidity can ruin shotgun shells over time by causing corrosion on the brass base. When shells are exposed to humid air, moisture builds up and begins to break down the surface of the brass.
This corrosion can change the outer dimensions of the shell and affect how it performs in the firearm.
What Happens When Shells Are Exposed to Humidity
When shotgun shells are exposed to humidity, they can:
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Develop corrosion on the brass
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Become swollen—often referred to as “fat brass”
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Fail to chamber properly
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Cause feeding and extraction issues
These are mechanical issues caused by the condition of the brass—not the primer or powder.
Shotgun shells are often exposed to humid conditions during hunting, especially in marshes, coastal areas, and damp environments. Shells stored in waders, blinds, or gear bags can trap moisture, accelerating corrosion over time.
Why Humidity Damage Happens Gradually
Humidity damage builds slowly. Even without direct water exposure, consistent moisture in the air can lead to corrosion over time if shells are not properly stored and maintained.
How to Protect Shotgun Shells from Humidity
Storing shells in a dry, controlled environment helps reduce exposure to humidity. Using sealed containers and allowing shells to dry after use can slow corrosion.
However, in real hunting conditions, complete prevention is difficult.
Routine inspection and maintenance of the brass helps ensure shells remain in usable condition.
Restore What You Already Paid For
Shotgun shells are purchased to be used, not set aside. Removing corrosion allows many shells to return to service, improving reliability and reducing waste.
A Purpose-Built Solution
RUSTDEEZ™ is a drill-driven tool designed to clean and polish the exterior brass of unfired shotgun shells quickly and consistently. It removes corrosion that causes feeding, chambering, and extraction issues so you can recover what you paid for and maintain what you purchase.
Rust is the problem.
RUSTDEEZ™ is the solution.
THE TRIBE HAS SPOKEN
No Shell Left Behind.