The Norma 20270212 Dedicated Components 7mm Remington Magnum brass delivers the precision foundation serious handloaders demand for their custom ammunition. Each case undergoes Norma's stringent manufacturing process to ensure consistent wall thickness and optimal powder capacity for maximum accuracy potential.
What Makes This Different
Norma brass cases feature superior metallurgy compared to standard production brass, utilizing a proprietary copper-zinc alloy that maintains structural integrity through multiple reload cycles. The cases exhibit uniform neck tension and consistent flash hole diameter, critical factors for achieving sub-MOA accuracy. Independent testing shows Norma brass typically delivers 15-20% better concentricity than mass-produced alternatives.
Key Features
- Premium Swedish brass construction with optimized case capacity
- Consistent wall thickness variation within 0.001 inches
- Uniform flash holes drilled to precise 0.080-inch diameter
- Annealed case necks for consistent bullet seating pressure
- Ready-to-load condition with proper case length trimming
- Boxer-primed design compatible with standard large rifle primers
- Manufactured to SAAMI specifications for 7mm Remington Magnum
These brass cases excel across multiple shooting disciplines, from long-range precision competitions to big game hunting applications. The consistent internal volume ensures predictable powder burn characteristics, while the durable construction withstands the high pressures generated by magnum cartridges. Each case maintains dimensional stability through extended firing and resizing cycles, making them ideal for competitive shooters who demand repeatable performance.
Technical Specs
- Caliber: 7mm Remington Magnum (.284 Winchester)
- Case length: 2.500 inches (63.5mm)
- Base diameter: 0.532 inches
- Neck diameter: 0.315 inches
- Material: Premium Swedish brass alloy
- Primer pocket: Large rifle (0.210 inches)
- Country of origin: Sweden
- Package quantity: Varies by retailer specification
Norma's reputation for manufacturing match-grade ammunition components extends to their dedicated reloading brass, providing handloaders with the foundation needed for precision ammunition development. The investment in premium brass cases pays dividends in improved accuracy and extended case life compared to budget alternatives.