Pros and cons of .270 WSM for deer in heavy brush?

Ballistic Performance

The .270 WSM boasts a flat trajectory, with a relatively low bullet drop at 300 yards. This makes it an ideal choice for shots taken at longer ranges in open fields, but its performance in heavy brush may be compromised. A 130-grain bullet, for example, drops only 20 inches at 300 yards, while a 150-grain bullet drops 24 inches. This makes it essential to use the right bullet weight and load for the specific hunting scenario.

Expansion Potential

The .270 WSM is not the best choice for hunting deer in heavy brush due to its relatively light bullet weight. Most commercial .270 WSM loads feature bullets weighing between 90 and 150 grains, which may not expand adequately in thicker cover. A 130-grain bullet, for example, may not expand enough to ensure a clean kill, particularly if it encounters a large deer or a heavy ribcage. In contrast, a larger caliber like the .30-06 or .300 Winchester Magnum may offer more expansion potential and a deeper penetration.

Real-World Application

In reality, the .270 WSM can still be an effective choice for hunting deer in heavy brush if used correctly. A skilled hunter who understands the limitations of the cartridge and can place accurate shots at the right distance can still have success with the .270 WSM. However, it’s essential to choose the right load and bullet for the specific hunting scenario, and to consider the limitations of the cartridge when hunting in heavy cover.