The .338 Lapua Magnum is a high-performance rifle cartridge known for its long-range capabilities and significant stopping power. Here’s a detailed category overview along with specifications:
1. Category Overview
- Origin: Developed in the 1980s for military use, the .338 Lapua Magnum was designed to meet the needs of long-range snipers and marksmen.
- Purpose: Primarily used in military applications, it has gained popularity among civilian long-range shooters, hunters, and competitive shooters due to its accuracy and effectiveness at extended ranges.
- Performance: Known for its flat trajectory, high ballistic coefficient, and ability to deliver lethal force at great distances, making it ideal for targeting large game and engaging enemy combatants.
2. Specifications
- Caliber: .338 inches (8.6 mm)
- Case Type: Rimless, bottleneck
- Overall Length: Approximately 3.600 inches (91.4 mm)
- Case Length: Approximately 2.720 inches (69.0 mm)
- Bullet Weight: Common bullet weights range from 200 to 300 grains (13.0 to 19.4 grams), with 250 grains being a popular choice for general use.
- Muzzle Velocity: Typically ranges from 2,600 to 3,000 feet per second (792 to 914 m/s), depending on the bullet weight and powder load.
- Muzzle Energy: Around 4,000 to 5,000 foot-pounds (5,400 to 6,800 joules), providing significant stopping power.
- Rifling Twist Rate: Common twist rates are 1:9 to 1:10 inches, accommodating a range of bullet weights effectively.
- Recoil: The .338 Lapua Magnum has a strong recoil, which is something shooters must account for when firing.
3. Uses
- Military: Primarily used by military snipers and special operations forces for long-range engagements.
- Civilian: Popular among long-range precision shooters and big game hunters, particularly for large animals like elk and bear.
- Competitive Shooting: Frequently used in long-range shooting competitions due to its accuracy and performance.
4. Advantages
- Long Range: Capable of effective range beyond 1,500 meters (1,640 yards) with proper optics and skill.
- Accuracy: Excellent ballistic performance and stability, resulting in high accuracy over long distances.
- Versatility: Effective for both hunting and tactical applications.
5. Disadvantages
- Cost: Ammunition and rifles chambered for the .338 Lapua Magnum can be expensive.
- Recoil Management: The strong recoil may be challenging for some shooters, requiring practice and proper shooting techniques.
The .338 Lapua Magnum stands out as a powerful and precise cartridge, suitable for demanding shooting scenarios and favored by professionals and enthusiasts alike.