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338 Lapua AR: A Comprehensive Overview
The 338 Lapua AR is a cartridge that has gained significant popularity among hunters and shooters alike. Known for its exceptional performance and versatility, this cartridge is a favorite among those who demand the best. In this article, we will delve into the various aspects of the 338 Lapua AR, including its history, design, performance, and applications.
History and Development
The 338 Lapua was developed by Lapua Oy, a Finnish ammunition manufacturer, in collaboration with the Finnish Defence Forces. The cartridge was designed to meet the needs of the Finnish military, which required a high-performance round for long-range engagements. The 338 Lapua was officially adopted by the Finnish military in 1980 and has since been used in various military and civilian applications.
Design and Specifications
The 338 Lapua AR is a bottlenecked, belted cartridge with a case capacity of approximately 100 grains. It is designed to be used in both bolt-action and semi-automatic rifles, with the AR platform being a popular choice among shooters. The cartridge features a .338 caliber bullet, which is known for its high energy and long-range accuracy.
| Caliber | Bullet Weight | Bullet Velocity | Muzzle Energy |
|---|---|---|---|
| .338 Lapua | 200 grains | 2,800 fps | 7,000 ft-lbs |
| .338 Lapua | 250 grains | 2,600 fps | 7,200 ft-lbs |
The 338 Lapua AR is available in various bullet weights, with the most common being 200 and 250 grains. The cartridge is capable of delivering high velocities and energies, making it an excellent choice for hunting large game at long distances.
Performance and Accuracy
The 338 Lapua AR is renowned for its exceptional performance and accuracy. The cartridge’s high energy and flat trajectory make it ideal for long-range shooting, with the ability to maintain accuracy out to distances of over a mile. The cartridge’s bullet design also contributes to its accuracy, with many shooters reporting excellent results when using high-quality ammunition.
Applications
The 338 Lapua AR is a versatile cartridge that can be used for a variety of applications. It is a popular choice among hunters for taking down large game such as elk, moose, and bear. The cartridge’s long-range capabilities also make it suitable for competitive shooting and long-range hunting. Additionally, the 338 Lapua AR is used by military and law enforcement agencies for various applications, including marksmanship training and tactical operations.
Choosing the Right Rifle
When selecting a rifle for the 338 Lapua AR, it is important to consider several factors. The rifle should be capable of handling the high pressures and energies generated by the cartridge. A lightweight, well-balanced rifle is often preferred for long-range shooting, as it allows for better control and accuracy. Additionally, the rifle should be equipped with a high-quality scope and a sturdy mount to ensure optimal performance.
Conclusion
The 338 Lapua AR is a highly regarded cartridge that offers exceptional performance and versatility. Its high energy, long-range accuracy, and versatility make it a favorite among hunters, shooters, and military personnel. Whether you are looking for a cartridge for hunting, competitive shooting, or tactical operations, the 338 Lapua AR is a top choice.
