Lyman's improved sizing dies are optimized for high-performance reloading, featuring 90-degree lube holes that allow for easy application of even today's hardest bullet lubricants. The precision-engineered tapered mouth ensures smooth bullet entry, while the heat-treated interior provides bullet alignment and dimensional consistency throughout the sizing process. Sized to correspond with the most common caliber standards across both rifle and handgun platforms, these dies offer unmatched reliability. To complete the system, Lyman's top punches are machined to exact nose contours, preventing any bullet deformation and helping maintain ballistic performance round after round.

• Constructed with high-grade hardened steel for maximum strength and resilience
• The tapered mouth design improves feeding and reliability in your firearm
• 90 degree lube holes facilitate optimal lubrication for smooth mechanical operation
• Compatible with RCBS punches for versatile reloading options