Winchester 9mm Luger Unprimed Brass Cases 100-Pack

Winchester 9mm Luger Unprimed Brass Cases

Winchester unprimed cases are engineered to precise tolerances, ensuring smooth feeding and positive chambering in your firearm. These quality brass cases are the foundation for consistent, reliable handloads.

Manufacturing Quality

During production, Winchester cases undergo annealing to achieve the correct hardness. This process creates brass that holds bullets securely while maintaining the flexibility needed during firing. You may notice a light stain near the neck—this is a natural result of the annealing process and does not affect performance.

What to Expect

• 100 unprimed cases per bag
• Caliber: 9mm Luger
• Condition: Some cases may arrive with imperfect mouths due to manufacturing or shipping

Preparation for Reloading

Before loading, cases require standard reloading preparation:

• Resize the case mouth
• Chamfer and deburr the case mouth
• Consider running an expander ball through the neck in line with your sizing die for optimal results

These cases are preferred by hunters and competitive shooters who demand reliability and consistency in their ammunition.