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Controlled Expansion Bullets vs Solid Bullets: Which Is Best for Bears?

April 5, 2026

Quick Answer

Controlled expansion bullets are the better choice for bears due to their ability to expand and transfer energy upon impact, resulting in more effective stopping power and reduced risk of over-penetration.

Understanding Controlled Expansion Bullets

Controlled expansion bullets are designed to expand upon impact, maintaining a consistent diameter and maximizing energy transfer to the target. This is particularly beneficial when hunting bears, as it reduces the risk of over-penetration and minimizes the chance of the animal escaping. Look for bullets with a specific expansion ratio, such as the Barnes TSX, which expands to 1.6 times its original diameter.

Choosing the Right Caliber and Bullet Weight

When selecting a caliber and bullet weight for bear hunting, consider the following factors: power, penetration, and expansion. A minimum of 300 grain is recommended for brown bears, while 400 grain is recommended for grizzly bears. Consider calibers such as the .338 Winchester Magnum or the .375 H&H Magnum, which provide sufficient power to stop a bear at close range.

Hunting Techniques and Safety Precautions

When hunting bears, always prioritize safety and follow established hunting techniques. Maintain a safe distance from the animal, and wait for a clear shot. Consider using a spotting scope or binoculars to assess the bear’s size and aggression level before taking a shot. Always wear protective gear, including a bulletproof vest and a first aid kit, and have a plan in place for emergency situations.

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