Weatherby 240 Wby Mag Unprimed Brass Cases - 20 Count Box

The Weatherby BRASS240 unprimed brass cases deliver the foundation for precision 240 Weatherby Magnum handloads. These factory-fresh cases provide handloaders with the consistent wall thickness and dimensional accuracy needed for match-grade ammunition development.

What Makes This Different

Weatherby brass cases undergo rigorous quality control processes that exceed industry standards for concentricity and case capacity uniformity. Each case features optimized shoulder angles and neck dimensions that match Weatherby's original chamber specifications. The brass alloy composition provides superior case life compared to standard cartridge brass, typically allowing 8-10 reloading cycles with proper sizing techniques.

Key Features

• 240 Weatherby Magnum chambering with factory headstamp identification
• Unprimed cases ready for custom primer and powder combinations
• Consistent case capacity within 0.2 grains across the lot
• Premium brass alloy construction for extended reloading life
• Factory-annealed necks for uniform bullet seating tension
• Precise flash hole diameter of 0.080 inches
• 20-count packaging with protective foam inserts

These cases excel in precision rifle applications where consistency drives accuracy results. The 240 Weatherby Magnum's high-velocity performance characteristics require brass that maintains structural integrity under peak chamber pressures exceeding 60,000 PSI. Weatherby's manufacturing tolerances ensure reliable extraction and consistent powder burn rates across multiple firings. Competitive shooters and hunters appreciate the dimensional stability that translates to repeatable point-of-impact performance.

Technical Specs

• Caliber: 240 Weatherby Magnum
• Case length: 2.500 inches
• Rim diameter: 0.530 inches
• Base diameter: 0.511 inches
• Neck diameter: 0.275 inches
• Shoulder angle: 26.5 degrees
• Case capacity: Approximately 67.0 grains H2O
• Primer pocket: Large rifle standard (0.210 inches)
• Quantity: 20 pieces per box
• Condition: New, unprimed brass
• Country of origin: United States

Weatherby brass cases represent the logical choice for handloaders seeking maximum accuracy potential from their 240 Weatherby Magnum rifles. The investment in quality brass components pays dividends through consistent velocities and extended case service life that reduces long-term reloading costs.