How Many Shots Should I Take to Test Bullet Efficacy?

Setting Up the Test

To accurately test the efficacy of controlled expansion bullets, it’s essential to set up a controlled environment. This typically involves a steel target with a high level of accuracy and a consistent backstop. For a fair test, it’s recommended to use a minimum of a 3/8-inch thick steel plate at 100 yards. This will allow for a consistent and accurate measurement of the bullet’s expansion.

Shot Placement and Angles

When testing controlled expansion bullets, it’s crucial to consider various shot placement scenarios to assess the bullet’s performance in different hunting conditions. The first shot should be fired at a low angle of incidence, typically around 15-20 degrees, to simulate a shot taken at a slight distance from the target. This will help evaluate the bullet’s ability to expand and retain weight at a shallow angle. The second shot should be fired at a perpendicular angle, directly at the center of the target, to assess the bullet’s expansion and penetration at a standard angle. The third shot should be fired at a high angle of incidence, around 30-40 degrees, to simulate a shot taken at a longer distance or with a steeper trajectory. This will help evaluate the bullet’s ability to expand and retain weight at a steeper angle.

Evaluation and Data Collection

After firing all three shots, carefully inspect the resulting holes in the steel target to assess the bullet’s expansion and penetration. Measure the diameters of the resulting holes and record the weight retained by the bullet after expansion. Compare these results to the manufacturer’s specifications to evaluate the bullet’s performance. Note any variations in expansion and penetration at different angles, and consider these factors when selecting a controlled expansion bullet for hunting.