Winchester WSC762X39U Unprimed Brass Cases 7.62x39mm 50/Bag

Winchester WSC762X39U Unprimed Cases deliver consistent brass quality for precision reloading in 7.62x39mm caliber. These factory-fresh cases provide the foundation for accurate, reliable ammunition whether for target shooting or hunting applications.

What Makes This Different

Winchester brass cases undergo rigorous quality control processes that ensure uniform wall thickness and proper headspace dimensions. Each case features consistent primer pocket depth and flash hole diameter, critical factors that directly impact ignition reliability and accuracy. The brass alloy composition provides optimal expansion and contraction characteristics for multiple reloading cycles.

Key Features

• Factory-fresh unprimed brass cases ready for custom loading
• Uniform wall thickness ensures consistent powder capacity
• Proper headspace dimensions for reliable chambering
• Standard primer pocket accepts large rifle primers
• Quality brass alloy suitable for multiple reloading cycles
• 50-case bag quantity ideal for batch loading
• Compatible with standard 7.62x39mm reloading dies

These cases perform consistently across various powder charges and bullet weights commonly used in 7.62x39mm applications. The uniform brass composition maintains structural integrity under standard pressure loads while providing reliable extraction. Hunters and target shooters benefit from the consistent case capacity that contributes to improved shot-to-shot velocity consistency.

Technical Specs

• Caliber: 7.62x39mm
• Case type: Bottlenecked rifle cartridge
• Primer size: Large rifle
• Case length: 38.70mm (1.524")
• Base diameter: 11.35mm (0.447")
• Neck diameter: 8.60mm (0.339")
• Material: Quality brass alloy
• Quantity: 50 cases per bag
• Condition: New, unprimed
• Manufacturer: Winchester

Winchester's established reputation for ammunition components makes these cases a reliable choice for serious reloaders. The consistent quality control and proper dimensions eliminate variables that can affect accuracy and reliability in finished ammunition.