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HORNADY 8640 UNPRIMED BRASS 7MM REMINGTON MAGNUM 50 CT.
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$66.99
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SKU: 8640-090255486407
Overview
This unprimed brass case set is built for reloaders who want a careful, consistent foundation for 7mm Remington Magnum loads. Hornady describes the cases as being produced in smaller lots with attention to wall thickness, weight, internal capacity, and concentricity, along with pressure calibration testing for uniform expansion during firing. That level of consistency is intended to support proper bullet seating in both the case and the chamber, while helping reloaders build charges with greater uniformity. It is a practical choice for hunters and shooters who value dependable brass and are willing to follow published load data when developing ammunition.
Why Hunters Choose the Hornady
Unprimed Brass
Case set for 7mm Remington
50-count Package
Supports multiple handloading sessions
Hornady States
Strict quality standards for case
Uniform Wall
Thickness, weight, and internal capacity
Tight Wall
Concentricity measured for consistent case
Key Features
- Unprimed brass cases for 7mm Remington Magnum.
- 50-count package for reloading use.
- Produced in smaller lots to meet strict quality standards.
- Uniform wall thickness, weight, and internal capacity.
- Tight wall concentricity measured for consistency.
- Pressure calibration test helps ensure uniform case expansion during firing.
Best Used For
- Reloaders seeking unprimed brass for 7mm Remington Magnum cartridge preparation
- Hunters who want cases for carefully assembled, manual load development
- Shooters prioritizing uniform case dimensions and consistent seating during reloading
- Experienced handloaders following published load data and reloading manuals
Specifications
| Caliber | 7mm Remington Magnum |
|---|---|
| Condition | Unprimed brass |
| Load Data Guidance | Check your reloading manual or go to a powder manufacturers website for load data. |
| Material | Brass |
| Pressure Calibration Test | Yes |
| Proper Bullet Seating | Yes |
| Quantity | 50 ct. |
| Uniformity In Internal Capacity | Yes |
| Uniformity In Wall Thickness | Yes |
| Uniformity In Weight | Yes |
| Wall Concentricity | Tightly controlled |
Pros
- Unprimed brass case set for 7mm Remington Magnum reloading
- 50-count package supports multiple handloading sessions
- Hornady states strict quality standards for case production
- Uniform wall thickness, weight, and internal capacity
- Tight wall concentricity measured for consistent case dimensions
- Pressure calibration testing helps verify uniform case expansion
Considerations & Trade-offs
- Unprimed brass only, so it requires the rest of the reloading components and load development before use.
- Load data is not included; Hornady directs users to a reloading manual or powder manufacturer website for that information.
- The product is specific to 7mm Remington Magnum, so it is not a general-purpose brass option for other chamberings.
- Sold in a 50-count package, which may be more than needed for occasional reloaders but appropriate for batch preparation.
Suggested Comparisons
- Rifle brass cases
- Unprimed cartridge brass
- Reloading components
Suggested Accessories
- Reloading dies
- Shell holder
- Case trimmer
- Powder scale
Frequently Asked Questions
What is included in this product?
This listing is for Hornady unprimed brass in 7mm Remington Magnum, 50 cases per box.
Is this brass primed or ready to load as-is?
It is unprimed brass, so it is not ready to load without the additional components and load data required for reloading.
What quality checks are mentioned for these cases?
Hornady states that the cases are made in smaller lots to strict quality standards, with checks for uniform wall thickness, weight, internal capacity, tight wall concentricity, and pressure calibration testing.
What does Hornady say this brass is designed to help with?
The description says the cases are made to allow proper seating of the bullet in the case and in the chamber, and that high-quality brass contributes to consistent charges and pressures.
Where should I get load data for this brass?
Hornady advises checking your reloading manual or the powder manufacturer’s website for load data.