Quick Answer
When selecting bullets for a .458 Lott rifle used for buffalo hunting, the top factors include bullet weight, shape, and expansion characteristics to ensure effective energy transfer and penetration. A heavier bullet with a flat, rounded profile and controlled expansion is often preferred. This combination helps to achieve deep penetration and broad wound channels.
Bullet Weight Selection
When selecting a .458 Lott bullet for buffalo hunting, weight plays a crucial role. A minimum of 500 grains is recommended to achieve the necessary kinetic energy for effective penetration. Some popular choices include the 550-grain Barnes TSX and the 500-grain Woodleigh Weldcore, both of which offer excellent penetration and expansion characteristics. Heavier bullets, such as the 600-grain Nosler Partition, can be used in rifles with sufficient recoil capacity and muzzle energy.
Bullet Shape and Expansion
The shape of the bullet is also critical in achieving the desired expansion and penetration characteristics. A flat, rounded profile helps to ensure consistent expansion and deeper penetration, while a pointed bullet can result in over-expansion and reduced energy transfer. For buffalo hunting, a flat-nosed or round-nose bullet with a controlled expansion profile is often preferred. This can help to achieve a broad wound channel and deep penetration, increasing the chances of a quick and humane kill.
Muzzle Velocity and Kinetic Energy
Muzzle velocity and kinetic energy also play a critical role in selecting the right .458 Lott bullet for buffalo hunting. A minimum of 2,200 feet per second (fps) is recommended to achieve the necessary kinetic energy for effective penetration. Some popular rifles, such as the Sako TRG, can achieve muzzle velocities in excess of 2,400 fps, making them well-suited for heavy bullets and deep penetration. When selecting a bullet, consider the rifle’s muzzle energy and the hunter’s ability to handle the recoil.
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