Speer Hot-Cor Rifle Bullets .303/7mm .311" 150 gr SSP 100/ct

The Speer Hot-Cor Rifle Bullets .303/7mm .311" 150 gr SSP is purpose-built for shooters and reloaders who demand precision and consistency in every round. Available in boxes of 100 rounds, these semi-spoon point projectiles are engineered for medium to large game hunting and target applications where reliability matters. Speer's Hot-Cor technology has been the choice of serious handloaders for decades, delivering the accuracy and performance that law enforcement and military precision shooters recognize as a proven standard.

The Hot-Cor manufacturing process sets these bullets apart through controlled jacket-to-core bonding. Molten lead is poured directly into the jacket during formation, creating a molecularly integrated bullet that resists core slippage under high velocity and impact stress. This results in superior weight retention and consistent ballistic performance across extended range tables. The 150-grain weight in .311" diameter is optimized for .303 British and 7mm rifle platforms, providing the sectional density necessary for deep penetration while maintaining accuracy at distance. Each bullet undergoes quality control inspection to ensure dimensional consistency for reliable chambering and flight characteristics.

Precision reloaders working with .303 British, 7x57mm Mauser, and similar platform rifles benefit most from this ammunition component. The semi-spoon point configuration provides controlled expansion on game while maintaining structural integrity through heavy bone. Handloaders should verify powder charge recommendations and primers through published reloading manuals specific to the .303 platform, as proper case preparation and seating depth are critical for safety and accuracy. The 100-round box quantity is standard for efficient batch loading and inventory management.