Quick Answer
Bullet diameter significantly impacts hunting performance with 7mm SAUM, with larger diameters increasing kinetic energy but also affecting accuracy and penetration. A 120-grain bullet is a popular choice for 7mm SAUM, offering a balance between expansion and penetration. However, larger bullets can be more effective at longer ranges.
Choosing the Right Bullet Diameter
When selecting a bullet diameter for 7mm SAUM, it’s essential to consider the caliber’s capabilities and the type of hunting you’ll be doing. For elk hunting, a larger diameter bullet can be beneficial, as it provides more kinetic energy and a larger wound channel. A 139-grain or 147-grain bullet can be effective at ranges up to 400 yards, but it’s essential to ensure your rifle can accurately shoot these heavier bullets.
Practical Considerations for 7mm SAUM
In practical terms, a 120-grain bullet is a good starting point for most 7mm SAUM rifles, offering a balance between expansion and penetration. However, if you’re hunting elk at longer ranges, a larger bullet diameter can be beneficial. To get the most out of your 7mm SAUM, it’s essential to practice shooting with different bullet weights and to ensure your rifle is accurately sighted-in. A ballistic program can also help you determine the best bullet diameter and range for your specific hunt.
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