Hornady Unprimed Brass Cases in 7mm Remington Magnum (8640) are premium reloading components built for hunters and long-range shooters who want consistent, durable brass for one of the most popular and proven magnum cartridges in North America.
Key Features
- Manufacturer part number: 8640
- Caliber: 7mm Remington Magnum
- Quantity: 50 cases per box
- Material: High-quality brass, made in the USA
- Unprimed: ready for custom primer and powder selection
- Requires large rifle magnum primer
- Tight wall concentricity for proper bullet seating in case and chamber
- Uniform case wall thickness manufactured to extremely tight tolerances
- Consistent weight and internal capacity from case to case and lot to lot
- Pressure calibration tested on every case for uniform expansion during firing
- Flash holes checked for proper alignment
Special Features
- Produced in smaller controlled lots to meet Hornady's strict quality standards
- Pressure calibration testing on each case promotes predictable, consistent expansion under magnum pressures
- Uniform internal capacity ensures powder charges produce consistent pressures and velocities across every handloaded round
- Lot-to-lot consistency means reloaders can expect virtually identical cases regardless of when they were produced
Practical Benefits
- Hunters loading for deer, elk, pronghorn, or other big game get a reliable, proven brass platform in a cartridge that has performed in the field for over 60 years
- Long-range shooters benefit from tight concentricity and uniform wall thickness that support consistent, accurate loads at extended distances on Hornady 8640 brass
- Compatible with standard 7mm Rem Mag reloading dies and the full range of .284-diameter bullets from 140-grain hunting loads to heavy match projectiles
- More reloads per case compared to commodity brass makes this a strong long-term value for serious handloaders
The Hornady Unprimed Brass Cases 7mm Remington Magnum (8640) are a dependable option for big-game hunters and dedicated reloaders who want consistent, long-lasting brass as the foundation for accurate 7mm Rem Mag handloads.
| MANUFACTURER | HORNADY |
| CALIBER | 7MM REM MAG |