Nosler 10228 Premium Brass Cases 300 Rem SAUM Unprimed 25/Box

The Nosler 10228 Premium Brass delivers exceptional consistency for 300 Remington Short Action Ultra Magnum handloaders seeking match-grade performance. This unprimed brass undergoes rigorous quality control to ensure uniform wall thickness and precise dimensions across every case in the 25-piece box.

What Makes This Different

Nosler's premium brass manufacturing process creates cases with superior concentricity compared to standard offerings. Each case features consistent weight sorting within +/- 1 grain and uniform neck wall thickness that promotes even bullet seating pressure. The brass composition provides optimal hardness for multiple reloading cycles while maintaining structural integrity under magnum pressures.

Key Features

• Weight-sorted brass within +/- 1 grain for consistent performance
• Uniform wall thickness throughout case body and neck
• Chamfered and deburred case mouths for smooth bullet seating
• Premium brass alloy rated for 8-12 reloading cycles
• Factory-annealed necks for proper tension and longevity
• Precise flash hole diameter of .080 inches
• 25 cases per box with protective packaging

The 300 Remington Short Action Ultra Magnum cartridge delivers magnum ballistics in a short-action platform, making this brass ideal for precision rifle builds and hunting applications. Cases maintain dimensional stability under the cartridge's operating pressure of 65,000 PSI. The uniform construction supports consistent powder charges and bullet seating depths critical for sub-MOA accuracy requirements.

Technical Specs

• Caliber: 300 Remington Short Action Ultra Magnum
• Case capacity: Approximately 68.0 grains H2O
• Overall length: 2.035 inches
• Case head diameter: .550 inches
• Neck diameter: .339 inches
• Flash hole diameter: .080 inches
• Quantity: 25 cases per box
• Condition: Unprimed, ready for loading
• Country of origin: United States

Handloaders investing in premium components recognize that case quality directly impacts accuracy potential and brass longevity. This Nosler brass provides the foundation for developing precision loads that maximize the 300 Rem SAUM's ballistic capabilities across multiple firings.