Best Time of Year to Test Barnes Bullets at the Range?

Climate Considerations

When testing Barnes Bullets, it’s essential to consider the ambient temperature and its impact on the bullet’s performance. Extreme temperatures can affect the bullet’s expansion, penetration, and overall accuracy. In general, temperatures between 40°F and 70°F provide a stable environment for testing, allowing you to accurately assess the bullet’s performance. If you’re testing in warmer temperatures, it’s crucial to use a chronograph to measure velocity, as high temperatures can cause the bullet to expand and lose accuracy.

Bullet Velocity and Expansion

Barnes Bullets are known for their monolithic design, which provides consistent expansion at various velocities. To test the bullet’s expansion, shoot it at a range of velocities, typically between 1,000 and 2,000 feet per second. You can use a variety of ammunition, such as 6.5 Creedmoor or .308 Winchester, to achieve the desired velocity. By testing the bullet at different velocities, you can determine its expansion characteristics and ensure it performs consistently across a range of loads. A good rule of thumb is to test the bullet at 1,000, 1,500, and 2,000 feet per second to capture its full expansion profile.

Terminal Performance

Once you’ve established the bullet’s expansion characteristics, it’s time to test its terminal performance. This involves shooting the bullet into a ballistic gel block or other suitable target material to assess its penetration and expansion. A good terminal performance should result in a well-formed cavity with minimal fragmentation. When testing terminal performance, use a rifle with a consistent shot group and a chronograph to measure velocity. This will help you identify any potential issues with the bullet’s expansion or penetration.