The RCBS 28140 MatchMaster Competition Seater Die delivers precision bullet seating for 7mm PRC cartridges with micrometer adjustments accurate to 0.001 inches. This competition-grade reloading die eliminates bullet runout and ensures consistent cartridge overall length for match-winning accuracy.
What Makes This Different
The MatchMaster Competition Seater features a micrometer adjustment head that provides repeatable bullet seating depth changes in precise 0.001-inch increments. Unlike standard seating dies that rely on trial-and-error adjustments, this die allows handloaders to make exact depth modifications and return to previous settings with confidence. The floating bullet guide and precision-machined seating stem minimize bullet deformation while maintaining perfect alignment throughout the seating process.Key Features
- Micrometer adjustment head with 0.001-inch precision for exact seating depth control
- Floating bullet guide system prevents bullet tipping and runout
- Precision-machined seating stem designed specifically for 7mm PRC bullet profiles
- Hardened steel construction with corrosion-resistant finish
- Compatible with standard 7/8-14 thread reloading presses
- Includes detailed instructions and adjustment reference chart
- Lock ring prevents accidental adjustment changes during loading sessions
Technical Specs
- Caliber: 7mm PRC
- Thread: 7/8-14 TPI standard
- Adjustment Range: 0.500 inches total travel
- Micrometer Graduation: 0.001-inch increments
- Construction: Hardened steel with black oxide finish
- Height: Approximately 4.5 inches
- Weight: 1.2 pounds
- Compatibility: All standard reloading presses with 7/8-14 threads
- Manufacturer: RCBS, USA
