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How Does .35 Whelen Compare To .338 Win Mag For Bears?

April 5, 2026

Quick Answer

The .35 Whelen and .338 Winchester Magnum are both effective calibers for bear hunting, but the .338 Win Mag generally offers more kinetic energy and a flatter trajectory at longer ranges. However, the .35 Whelen's heavier bullet can penetrate deeper and cause more tissue damage. In close quarters, the .35 Whelen's slower velocity might be advantageous.

Ballistic Comparison

When comparing the ballistic performance of the two calibers, the .338 Win Mag has a significant advantage in terms of kinetic energy and range. At 100 yards, the .338 Win Mag launches a 250-grain bullet at 2,650 feet per second, producing 3,550 ft-lbs of kinetic energy, while the .35 Whelen launches a 225-grain bullet at 2,200 feet per second, producing 2,700 ft-lbs of kinetic energy. However, the .35 Whelen’s heavier 250-grain bullet can achieve similar energy levels at shorter ranges.

Hunting Reality

In hunting reality, the .35 Whelen’s heavier bullet can be a significant advantage in close quarters, particularly when hunting bears in dense vegetation. The slower velocity of the .35 Whelen allows for more controlled expansion and deeper penetration, which can be critical in taking down a large bear quickly and humanely. Additionally, the .35 Whelen’s flatter trajectory at close ranges can make it easier to place shots on target.

Hunting Strategies

When hunting bears with either caliber, it’s essential to focus on shot placement and penetration. For the .35 Whelen, aim for the bear’s vitals, targeting the heart or lungs for a quick kill. For the .338 Win Mag, aim for the same vitals, but be prepared for a possible over-penetration risk due to the higher velocity and kinetic energy. In both cases, a well-placed shot is critical to ensuring a clean and humane kill.

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