What is minimum velocity for effective elk hunting with 7mm SAUM?

Ballistic Performance and Expansion

When hunting elk with 7mm SAUM, it’s essential to consider the ballistic performance of your chosen ammunition. A minimum velocity of 2,400-2,500 FPS is crucial for reliable expansion and deep penetration. The 7mm SAUM is capable of launching bullets at this velocity, making it an effective cartridge for elk hunting. For instance, the 139-grain Berger VLD hunting bullet, when loaded to 2,450 FPS, will expand to its maximum diameter of 0.625 inches at 1,200 yards.

Bullet Weight and Shape

The optimal bullet weight for elk hunting with 7mm SAUM is between 130-150 grains. This weight range provides a good balance between expansion and penetration. Bullets with a sharp, pointed shape, such as the Berger VLD, are also recommended as they provide a more consistent expansion and deeper penetration. The sharp point also helps to initiate expansion quickly, reducing the risk of over-penetration.

Rifle and Optics Selection

When selecting a rifle for elk hunting with 7mm SAUM, consider a bolt-action with a minimum barrel length of 24 inches. This will provide sufficient velocity and accuracy for reliable expansion and deep penetration. A high-quality optic, such as a 3-12x scope, is also essential for accurate shot placement at longer ranges. The scope should have a parallax-free range adjustment to ensure accurate aim at longer ranges.