Quick Answer
For elk hunting with a 7mm SAUM, choose a bullet with a high ballistic coefficient, a weight between 140-160 grains, and a sectional density above 0.20 to ensure deep penetration and expansion.
Bullet Selection Criteria
When selecting a bullet for elk hunting with a 7mm SAUM, prioritize a high ballistic coefficient (BC) to minimize drop and wind deflection. Aim for a weight between 140-160 grains, as this range offers a good balance between penetration and expansion. A sectional density (SD) above 0.20 is essential for deep penetration, as it indicates the bullet’s ability to maintain its shape and transfer energy upon impact.
Ballistic Coefficient Examples
The following bullets have a high BC suitable for elk hunting with a 7mm SAUM:
- Berger’s 140-grain VLD (BC 0.625)
- Nosler’s 140-grain AccuBond (BC 0.575)
- Hornady’s 140-grain ELD-X (BC 0.697)
Terminal Performance Expectations
For elk hunting, aim for a bullet that expands to 1.5 times its original diameter within 12 inches of penetration. This ensures a quick and humane kill. Look for bullets with a high expansion ratio, such as the Hornady ELD-X, which expands to 1.7 times its original diameter.
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