Quick Answer
Ballistics tables for the .338 Lapua reveal a moderate drop and drift, suitable for long-range engagements. At 1,000 yards, the drop is approximately 240-270 inches, while the drift is around 14-16 inches at a 10 mph crosswind. These values make it an effective caliber for precision shooting.
Understanding .338 Lapua Ballistics
The .338 Lapua is a popular choice for long-range shooting due to its high ballistic coefficient and moderate recoil. When examining ballistics tables for this caliber, we can see that it exhibits a relatively flat trajectory, making it suitable for engagements beyond 1,000 yards. The cartridge’s high sectional density also minimizes wind deflection, allowing for more accurate shots at longer ranges.
Drop and Drift Characteristics
At 1,000 yards, a .338 Lapua bullet will drop approximately 240-270 inches, depending on the specific load and conditions. This can be attributed to the bullet’s relatively low muzzle velocity (around 2,800-3,000 ft/s) and high ballistic coefficient (around 0.7-0.8). To compensate for this drop, shooters can use a ballistic calculator or consult ballistics tables to determine the required holdover.
Wind Drift Considerations
When calculating wind drift, it’s essential to consider the crosswind speed and direction. At a 10 mph crosswind, a .338 Lapua bullet will drift approximately 14-16 inches at 1,000 yards. This value increases with wind speed and can be significant at longer ranges. Shooters should factor wind drift into their calculations to ensure accurate shots, especially in areas with high wind speeds.
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