Quick Answer
Bullet selection is crucial for achieving ethical kills with 6mm ARC, as the right bullet design and weight can significantly affect terminal performance and wound channel expansion.
Choosing the Right Bullet
When selecting a bullet for 6mm ARC, consider the intended use and the animal’s size. For smaller game, such as coyotes or hogs, a lighter bullet with a high BC (0.6-0.8) and a moderate weight (70-90 grains) is suitable. This weight range allows for effective expansion and penetration.
Understanding Expansion and Penetration
For larger game, such as elk or moose, a heavier bullet with a lower BC (0.4-0.6) and a higher weight (90-120 grains) is preferred. This weight range ensures deeper penetration and a larger wound channel. For example, the Hornady 108-grain ELD-X bullet has a BC of 0.446 and is designed for deeper penetration in larger game. On the other hand, the 87-grain Hornady V-Max bullet has a BC of 0.35 and is better suited for smaller game.
Real-World Example
In a real-world scenario, consider a 6mm ARC AR15 shooting a 95-grain Hornady ELD-X bullet at 2,700 fps. This combination can achieve a 1-inch group at 300 yards, with enough kinetic energy to expand the bullet to 1.2 times its original diameter, ensuring a quick and humane kill.
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