Should a protective coating be placed on ammunition?

Should a protective coating be placed on ammunition?

• A. Not recommended
• B. Only for certain calibers
• C. False
• D. True

Answer: (C)

Protective coatings on ammunition are not part of standard practice. Ammunition is manufactured to exact specifications, and adding any coating can change dimensions, weight, or friction inside the bore and chamber. Those changes can affect ignition, pressure, and cycling, leading to jams, misfires, or unsafe pressures. The proper way to protect ammo is through correct storage—kept dry, in sealed containers with desiccants, and regularly inspected for corrosion. Only follow a manufacturer’s explicit instruction to apply a coating on a specialized round; otherwise, do not coat ammunition.

Protective coatings on ammunition are not part of standard practice. Ammunition is manufactured to exact specifications, and adding any coating can change dimensions, weight, or friction inside the bore and chamber. Those changes can affect ignition, pressure, and cycling, leading to jams, misfires, or unsafe pressures. The proper way to protect ammo is through correct storage—kept dry, in sealed containers with desiccants, and regularly inspected for corrosion. Only follow a manufacturer’s explicit instruction to apply a coating on a specialized round; otherwise, do not coat ammunition.