Can the 7mm PRC outperform the .338 Lapua for elk?

Ballistic Comparison

The 7mm PRC and .338 Lapua are both high-performance cartridges, but they have distinct ballistic characteristics. The 7mm PRC, with its 0.284-inch diameter bullet, offers a higher ballistic coefficient (BC) and a longer effective range due to its smaller diameter and faster velocity. For example, a 160-grain 7mm PRC bullet has a BC of 0.665, while a 250-grain .338 Lapua bullet has a BC of 0.53. This means the 7mm PRC will maintain its accuracy and kinetic energy better at longer ranges, potentially allowing for more effective shots on elk at 500-600 yards.

Hunting Techniques for Elk

To effectively hunt elk with the 7mm PRC, hunters must use techniques that take advantage of the cartridge’s strengths. This includes using a high-quality rifle and scope, employing accurate and precise shot placement, and using terrain to the hunter’s advantage. For elk, which can be up to 1,000 pounds and highly mobile, a clean, quick kill is necessary. Hunters can use their knowledge of elk behavior and habitat to set up ambushes in areas where elk are likely to feed, rest, or migrate. From these positions, hunters can use the 7mm PRC’s long-range capabilities to take effective shots, even at longer ranges.

Practical Considerations

When considering the 7mm PRC for elk hunting, practical considerations such as rifle weight, magazine capacity, and ammunition cost must be taken into account. Hunters using the 7mm PRC will typically need to choose a rifle with a longer barrel (24-26 inches) to achieve optimal accuracy and velocity, which can add weight and complexity to the rifle. Additionally, ammunition costs for the 7mm PRC are typically lower than those for the .338 Lapua, making it a more cost-effective option for hunters who plan to use the cartridge for multiple hunts.