The RCBS 11169 Supreme Die Set delivers precision reloading capabilities for .223 Remington cartridges with professional-grade construction. This complete die set provides consistent case preparation and bullet seating for competitive accuracy and reliable ammunition production.
What Makes This Different
The Supreme Die Set features hardened steel construction with precision-ground surfaces that maintain tighter tolerances than standard die sets. Each die undergoes individual quality testing to ensure dimensional accuracy within 0.001 inches. The carbide expander ball reduces case neck stretching while the micrometer seating die allows bullet depth adjustments in 0.001-inch increments.
Key Features
- Full-length sizing die with carbide expander ball for smooth case resizing
- Micrometer seating die with precision depth adjustment capability
- Hardened steel construction with corrosion-resistant finish
- Compatible with all standard 7/8-14 thread reloading presses
- Includes shell holder and detailed reloading instructions
- Precision-ground surfaces maintain consistent cartridge dimensions
- Individual quality testing ensures dimensional accuracy to 0.001 inches
Field testing demonstrates consistent cartridge overall length variations within 0.002 inches when properly adjusted. The full-length sizing capability handles fired cases from semi-automatic rifles including AR-15 platforms and bolt-action rifles. Weather-resistant finish prevents corrosion during storage in humid conditions, while the precision threading ensures secure mounting without play or wobble.
Technical Specs
- Caliber: .223 Remington
- Thread specification: 7/8-14 TPI standard
- Die construction: Hardened steel with protective finish
- Set includes: Full-length sizing die, seating die, shell holder
- Dimensional tolerance: ±0.001 inches
- Compatible with: All standard reloading presses
- Country of origin: United States
- Manufacturer warranty: Limited lifetime warranty
This die set represents proven engineering from a manufacturer with decades of reloading equipment experience. The combination of precision manufacturing and durable construction makes it suitable for both occasional reloaders and high-volume ammunition production.