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Best bullets for whitetail deer in thick brush?

May 8, 2026

Quick Answer

For whitetail deer in thick brush, I recommend using a high-velocity, deep-penetrating bullet with a diameter of at least 140 grains, such as the 150-grain or 165-grain Speer or Nosler partition bullet. These bullets provide the necessary expansion and penetration to take down deer in dense cover.

Choosing the Right Bullet

When hunting whitetail deer in thick brush, you want a bullet that can penetrate deep and expand quickly to ensure a clean kill. I look for bullets with a high velocity, typically above 2,800 feet per second, and a diameter of at least 140 grains. This size and weight provide the necessary kinetic energy to take down deer in dense cover.

Expansion and Penetration

A bullet’s ability to expand and penetrate is critical when hunting in thick brush. A bullet that expands too quickly may not penetrate deep enough, while one that expands too slowly may not deliver a fatal wound. I recommend using a bullet with a controlled expansion design, such as the Speer or Nosler partition bullet. These bullets expand consistently and penetrate deep, even in dense cover.

Additional Considerations

When choosing a bullet for whitetail deer in thick brush, you should also consider the twist rate of your rifle barrel. A faster twist rate, typically 1:7 or 1:8, is necessary to stabilize the heavier bullets that are best suited for hunting in dense cover. Additionally, make sure to use a suitable rifle caliber, such as the .30-06 or .308, which provide the necessary kinetic energy to take down deer quickly and humanely.

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