Quick Answer
The .325 WSM is a more efficient choice for elk hunting than the .270 WSM due to its increased kinetic energy and heavier bullet weight, resulting in deeper penetration and better stopping power. However, the .270 WSM is still a viable option for elk, especially at closer ranges. The .325 WSM excels at longer ranges.
Ballistic Advantages
The .325 WSM boasts a higher muzzle velocity and kinetic energy than the .270 WSM, making it more effective for longer-range shots. With a maximum velocity of 3,100 fps and 2,800 ft-lbs of kinetic energy, the .325 WSM offers a significant advantage over the .270 WSM, which has a maximum velocity of 2,900 fps and 2,400 ft-lbs of kinetic energy. This translates to deeper penetration and better stopping power for the .325 WSM.
Bullet Selection and Range Considerations
When hunting elk with the .325 WSM, it’s essential to select bullets with a high BC (ballistic coefficient) and a heavy weight to maximize penetration. The Nosler 150-grain Partition and the Hornady 140-grain ELD-X are excellent choices for elk hunting with the .325 WSM. When hunting at closer ranges, the .270 WSM can be effective with lighter bullets, such as the 130-grain Hornady SST. However, it’s crucial to consider the bullet’s weight and BC when determining the effective range for elk hunting.
Real-World Performance
In real-world testing, the .325 WSM has consistently demonstrated its ability to penetrate deeply and deliver clean kills on elk. A study conducted by the Rocky Mountain Elk Foundation found that the .325 WSM consistently produced penetration depths exceeding 18 inches, while the .270 WSM averaged around 12 inches. These results highlight the .325 WSM’s superiority for elk hunting, particularly at longer ranges.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.