Hunt & Live

Q&A · Hunting

Best practices for cartridge selection when hunting in rain?

April 9, 2026

Quick Answer

When hunting in rain, select a cartridge with a reliable primer and sealed primer pocket to function accurately in wet conditions, consider a heavier bullet for increased kinetic energy, and choose a cartridge with a longer barrel life.

Choosing the Right Cartridge

When selecting a cartridge for whitetail hunting in rain, it’s essential to consider the environment’s impact on firearm functionality. A reliable primer and sealed primer pocket can ensure consistent ignition, even in wet conditions. Look for cartridges with a sealed primer pocket design, such as the Weatherby Mark V rifle’s proprietary primer seal.

Bullet Weight and Kinetic Energy

A heavier bullet typically provides increased kinetic energy, which is essential for effective hunting in wet conditions. A 150-170 grain bullet has proven effective for whitetail hunting, offering a balance of range and stopping power. For example, the .308 Winchester with a 150 grain bullet can deliver up to 2,000 ft-lbs of kinetic energy at 1,000 yards.

Barrel Life and Accuracy

Rain and moisture can reduce barrel life and accuracy. Choose a cartridge with a longer barrel life, such as the .300 Winchester Magnum, which can maintain accuracy up to 1,500 rounds. Additionally, consider a rifle with a free-floating barrel to minimize the impact of environmental conditions on accuracy.

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