Winchester Unprimed Brass Rifle Cartridge Cases .300 Blackout 100/ct

Winchester Unprimed Brass Rifle Cartridge Cases .300 Blackout are precision components designed for reloaders who value consistency and reliability. Each box contains 100 unprimed cases, providing the essential raw material for both subsonic and supersonic loads. These cases are ideal for competitive shooters, precision hunters, and those building custom rifles.

Manufactured under strict quality standards, these cases are crafted to ensure uniformity and dimensional accuracy. This attention to detail contributes to consistent bullet seating pressures and improved accuracy. While cosmetic variations may occur, they are typically minor and do not affect the performance or safety of the cases.

These unprimed brass cases are perfect for precision rifle builders and AR-15 platform customizers, allowing for complete control over the reloading process. They are also suitable for subsonic load developers and those using suppressor-equipped rifles. The 100-count format is convenient for high-volume reloaders, balancing inventory management with storage efficiency.