Hornady 30 Cal 180gr InterLock SP

Hornady 30 Cal 180gr InterLock SP

The Hornady 30 Cal 180gr InterLock SP is a high-performance bullet component crafted for handloaders who demand deep penetration, controlled expansion, and reliable accuracy in .30-caliber hunting rifles. Weighing 180 gr with a .308-inch diameter, the 30 Cal 180gr InterLock SP features Hornady’s proven InterLock® core-locking system that maintains bullet integrity upon impact, delivering consistent terminal effects and weight retention.

The 30 Cal 180gr InterLock SP employs a sleek spire-point profile with a polymer tip and tuned jacket geometry that improve ballistic efficiency and stability in flight. Its boat-tail base and secant ogive work together to minimize drag and wind drift, making the 30 Cal 180gr InterLock SP a flat-shooting option for medium to large game at moderate to extended ranges.

Internally, the InterLock® ring mechanically fuses the lead core to the jacket, preventing separation under stress and optimizing energy transfer. This design ensures that the 30 Cal 180gr InterLock SP retains over 90 percent of its mass on impact, creating deep, clean wound channels while conserving bullet energy through bone and dense muscle.

The Hornady 30 Cal 180gr InterLock SP stabilizes quickly in barrels with standard 1:10 to 1:12 twist rates and feeds dependably in bolt-action, lever-action, and magazine-fed platforms. Reloaders appreciate its consistent seating, smooth cycling, and tight group performance. The 30 Cal 180gr InterLock SP offers repeatable on-target accuracy and terminal performance across typical hunting scenarios.

Manufactured in Grand Island, Nebraska, the 30 Cal 180gr InterLock SP is sold as a bullet component only and must be paired with compatible brass, powder, and primers. With rigorous quality control over tip alignment, jacket concentricity, and core bonding, the Hornady 30 Cal 180gr InterLock SP stands as a top-tier choice for serious hunters and precision reloaders in the .30-caliber class.