Quick Answer
A preferred bullet construction for deer with a 7mm Rem Mag is a heavy, pointed, and aerodynamic design that retains weight and causes deep penetration. Bullets with a ballistic coefficient (BC) above 0.5 and weights between 140 and 160 grains are suitable for hunting deer at medium to long ranges. These types of bullets provide the necessary expansion and weight retention to efficiently take down deer at moderate velocities.
Choosing the Right Bullet
When selecting a bullet for your 7mm Rem Mag, consider the factors of weight, sectional density, and ballistic coefficient. A weight range of 140 to 160 grains is ideal for deer hunting, as it provides the necessary kinetic energy to penetrate deep into the animal while minimizing the risk of over-penetration. A ballistic coefficient above 0.5 is also essential for hunting deer at medium to long ranges, as it ensures the bullet maintains its aerodynamic efficiency and retains its weight.
Practical Bullet Examples
Several bullet types meet the criteria for deer hunting with a 7mm Rem Mag, including the Hornady 140-grain Interlock, the Berger 143-grain Hybrid, and the Swift 140-grain Scirocco. These bullets feature a heavy, pointed design that retains weight and causes deep penetration, making them suitable for hunting deer in a variety of terrain and at different ranges. When selecting a bullet, consider the specific hunting conditions and choose a design that balances expansion, weight retention, and aerodynamics.
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