Peterson Cartridge .338 Winchester Magnum Long Brass 50/Box 40086-R – Premium Extended Case Reloading Brass
The Peterson Cartridge .338 Winchester Magnum Long Brass 50/Box (40086-R) represents the pinnacle of premium reloading brass for serious long-range hunters and precision reloaders. Peterson Cartridge is renowned for manufacturing some of the highest quality and most consistent rifle brass available. These .338 Winchester Magnum Long cases feature an extended case length, providing increased powder capacity compared to standard .338 Win Mag brass. This design allows reloaders to achieve higher velocities while maintaining safe pressures, making them ideal for long-range big game hunting. Each 50-box delivers uniform wall thickness, precise headspace dimensions, and exceptional case life. Whether you’re loading for elk, moose, brown bear, or other large game at extended distances, Peterson .338 Winchester Magnum Long brass offers the consistency and performance that dedicated shooters demand.
Key Features of the Peterson Cartridge .338 Winchester Magnum Long Brass
Extended Case Length Design
Longer case body provides increased powder capacity for higher velocities and optimized long-range performance in custom or long-throated chambers.
Premium Brass Construction
Manufactured from high-grade brass with exceptional consistency in wall thickness and internal case capacity.
Precision Engineering
Strict quality control ensures uniform primer pockets and precise headspace dimensions for reliable ignition and accuracy.
Why Choose Peterson Cartridge .338 Winchester Magnum Long Brass?
When searching for premium unprimed brass for the .338 Winchester Magnum Long, the Peterson Cartridge 40086-R cases are a top-tier choice among experienced reloaders and big game hunters. Peterson Cartridge has built a strong reputation for producing some of the most consistent and durable rifle brass on the market. Their commitment to precision manufacturing results in cases that offer superior uniformity, which is especially important when working with extended-length cases like the .338 Winchester Magnum Long. The .338 Winchester Magnum Long is a specialized version of the classic .338 Win Mag designed for shooters who want to maximize powder capacity and velocity. The longer case allows reloaders to use more powder while maintaining safe pressures, resulting in higher muzzle velocities and flatter trajectories at extended ranges. This makes it particularly popular among long-range hunters pursuing large game in open country. Peterson’s .338 Winchester Magnum Long cases are manufactured with the same high standards found in their standard brass. Each case features uniform wall thickness, which helps maintain consistent internal case capacity and pressure from load to load. This consistency is critical when developing precision long-range loads with heavy bullets. The cases also offer excellent headspace control and properly formed primer pockets for reliable ignition. One of the major advantages of Peterson brass is its outstanding case life. The high-quality brass alloy and precise manufacturing process allow these cases to withstand repeated reloading while maintaining structural integrity, even under the high pressures associated with magnum cartridges. Reloaders appreciate the durability and longevity of Peterson cases, making them a cost-effective choice for high-volume or precision reloading. Each 50-box of Peterson .338 Winchester Magnum Long cases undergoes rigorous inspection to meet strict quality standards. The cases are supplied unprimed, allowing reloaders to select their preferred primer type. The primer pockets are uniformly sized and properly formed for smooth and reliable primer seating. Peterson Cartridge cases are proudly made in the USA and are trusted by long-range shooters, big game hunters, and professional reloaders worldwide. The combination of precision manufacturing, consistent dimensions, and outstanding durability makes these cases an excellent choice for anyone who reloads .338 Winchester Magnum Long ammunition. If you’re looking for premium unprimed .338 Winchester Magnum Long brass that delivers superior consistency, increased powder capacity, long case life, and reliable performance for long-range hunting, the Peterson Cartridge 40086-R 50-box is an outstanding option for serious reloaders and big game hunters.
- Peterson Cartridge Unprimed Brass Cases
- Caliber: .338 Winchester Magnum Long
- Extended Case Length Design
- 50 Cases per Box
- High-Quality, Consistent Brass
- Uniform Wall Thickness
- Excellent Case Life
- Precision Headspace Dimensions
- Made in the USA
- Model: 40086-R | UPC: 810068271508
Technical Specifications – Peterson Cartridge .338 Winchester Magnum Long Brass
| Specification | Details |
|---|
| Brand | Peterson Cartridge |
| Product | Unprimed Brass Cases |
| Model | 40086-R |
| UPC | 810068271508 |
| Caliber | .338 Winchester Magnum Long |
| Quantity | 50 Cases per Box |
| Condition | Unprimed |
| Key Features | Extended Case Length, Consistent Wall Thickness |
| Best For | Long-Range Hunting, Precision Reloading |
Shop the Peterson Cartridge .338 Winchester Magnum Long Brass 50/Box 40086-R today.
The Peterson Cartridge .338 Winchester Magnum Long Brass 50/Box (40086-R) are premium extended-length reloading cases featuring consistent dimensions and excellent case life. Each 50-box provides high-quality .338 Winchester Magnum Long brass ideal for precision reloading and long-range big game hunting. Model: 40086-R | UPC: 810068271508.
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