Hornady Match Grade Die Set 300 PRC Full Length Sizing Dies

The Hornady C45166 Match Grade Die Set delivers precision reloading capabilities specifically engineered for the 300 PRC cartridge. This professional-grade die set enables handloaders to achieve consistent ammunition performance with tolerances that exceed factory specifications.

What Makes This Different

Hornady's Match Grade dies feature tighter manufacturing tolerances than standard reloading dies, with dimensions held to ±0.0005 inches. The full-length sizing die includes an expander ball that's precisely machined to maintain optimal neck tension. These dies incorporate Hornady's elliptical expander technology, which reduces case neck runout compared to conventional ball expanders.

Key Features

• Full-length sizing die with precision expander ball for consistent neck tension
• Bullet seating die with built-in crimp ring for uniform bullet placement
• Manufactured to ±0.0005-inch tolerances for match-grade accuracy
• Elliptical expander reduces case neck runout and extends brass life
• Heat-treated steel construction with polished interior surfaces
• Standard 7/8-14 threads fit all major reloading presses
• Includes detailed reloading instructions and load data

The 300 PRC cartridge demands precision components to realize its long-range potential, and these dies deliver the consistency required for competitive shooting and precision hunting applications. Case runout typically measures under 0.002 inches when properly adjusted, contributing to improved accuracy at extended ranges. The dies work effectively with all major brass manufacturers including Hornady, Peterson, and ADG.

Technical Specs

• Caliber: 300 Precision Rifle Cartridge (300 PRC)
• Thread specification: 7/8-14 TPI standard
• Material: Heat-treated alloy steel with polished chambers
• Manufacturing tolerance: ±0.0005 inches
• Compatible with: All standard reloading presses
• Includes: Full-length sizing die, bullet seating die, instructions
• Country of origin: United States

This die set represents the precision tooling required to maximize the 300 PRC's inherent accuracy potential. Hornady's reputation for manufacturing consistency ensures reliable performance across thousands of reloading cycles.