Lyman Pro Die Pack 38 Super - Full Length Sizing & Seating Dies

The Lyman 7707004 Pro Die Pack delivers precision reloading capabilities for 38 Super cartridges with professional-grade construction and consistent performance. This complete die set provides reloaders with the essential tools needed for accurate ammunition preparation and case processing.

What Makes This Different

Lyman's Pro Die Pack features hardened steel construction with precision-ground surfaces that maintain tighter tolerances than standard reloading dies. The full-length sizing die includes an expander ball system that reduces case neck tension variations by up to 15% compared to conventional designs. Each die undergoes individual quality testing to ensure dimensional accuracy within 0.0005 inches.

Key Features

• Full-length sizing die with integrated decapping pin for complete case preparation
• Bullet seating die with built-in crimp adjustment for consistent cartridge overall length
• Hardened tool steel construction with corrosion-resistant finish
• Standard 7/8-14 threading fits all major reloading presses
• Precision-ground die surfaces maintain consistent case dimensions
• Expander ball system reduces neck tension variations
• Includes detailed reloading instructions and load data references

The Pro Die Pack handles high-volume reloading sessions while maintaining case life and accuracy standards. Competition shooters rely on these dies for match-grade ammunition preparation, while recreational reloaders appreciate the consistent results across different brass manufacturers. The sizing die processes even heavily fired cases back to SAAMI specifications, while the seating die accommodates bullet weights from 90 to 147 grains commonly used in 38 Super applications.

Technical Specs

• Caliber: 38 Super (.356 diameter)
• Thread specification: 7/8-14 TPI standard
• Material: Heat-treated alloy steel with black oxide finish
• Die height: 3.5 inches overall length
• Compatibility: All standard single-stage and progressive presses
• Package includes: Full-length sizing die, bullet seating die, instructions
• Country of origin: United States
• Manufacturer warranty: Limited lifetime warranty

This die set represents proven reloading technology backed by Lyman's decades of manufacturing experience. The precision tolerances and durable construction ensure consistent ammunition quality whether loading for competition shooting or recreational practice.