Quick Answer
The .338 Lapua can effectively handle various weather conditions due to its high ballistic coefficient and flat trajectory, making it suitable for long-range shooting in different environments.
Weather Resistance Overview
The .338 Lapua is known for its impressive performance in adverse weather conditions. Its high ballistic coefficient of around 0.75-0.8 ensures that the bullet maintains its velocity and trajectory even in windy conditions, with a wind deflection of up to 30-35 mph at 1000 yards. This makes it an ideal choice for long-range shooting in open terrain.
Performance in Rain and Fog
In rainy and foggy conditions, the .338 Lapua’s flat trajectory and high muzzle velocity allow it to penetrate through rain or fog with minimal drop, making it suitable for shooting at longer ranges. The bullet’s high kinetic energy also enables it to maintain its velocity and accuracy even when passing through rain or fog, with a drop of less than 10 inches at 1000 yards in heavy rain.
Temperature Effects
The .338 Lapua’s performance is also less affected by temperature fluctuations compared to other calibers. Its high muzzle velocity and flat trajectory ensure that the bullet maintains its accuracy even in extreme temperatures, with a drop of less than 5 inches at 1000 yards in temperatures ranging from -20°F to 120°F. This makes it an ideal choice for long-range shooting in varied environments.
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