Starline 458 SOCOM Unprimed Brass - 50 Count
Starline unprimed brass cases for 458 SOCOM handloading. Fifty pieces per bag with rebated .308-style head and .458-inch bullet diameter. Perfect for AR-15 platform reloaders.
Premium Brass for the Powerful 458 SOCOM
Starline delivers quality unprimed brass cases designed specifically for the 458 SOCOM cartridge. This fifty-count bag provides everything you need to begin or continue your handloading journey with one of the most effective intermediate cartridges available.
What Makes the 458 SOCOM Special
The 458 SOCOM represents a unique approach to intermediate rifle cartridges. Based on a lengthened 50 Action Express design with a rebated .308-style head, it necks down to accommodate .458-inch diameter projectiles. This configuration delivers substantial power in a package that functions reliably in the AR-15 platform—the cartridge's primary application.
Handloading Advantages
Quality Construction: Starline brass is known for consistent dimensions and reliable performance across multiple reloading cycles.
AR-15 Compatibility: These cases are specifically engineered for the 458 SOCOM's unique specifications, ensuring proper fit and function in your upper receiver.
Fifty Cases Per Bag: A practical quantity for serious handloaders who want to develop loads and maintain consistent supplies.
Getting Started
Whether you're a seasoned reloader optimizing performance or new to handloading, Starline brass provides the foundation for accurate, reliable ammunition. The 458 SOCOM's reputation for stopping power makes it an excellent choice for those seeking maximum effectiveness in an AR-15 platform.
