RCBS 28401 Full Length Die Set .338 Weatherby RPM Reloading Dies

The RCBS 28401 Full Length Die Set delivers precision reloading capabilities for the .338 Weatherby RPM cartridge. This two-die set enables handloaders to produce consistent, accurate ammunition for long-range shooting applications. RCBS engineering ensures reliable case preparation and bullet seating for this high-performance magnum cartridge.

What Makes This Different

RCBS full length dies feature hardened steel construction with precision-ground chambers that maintain strict tolerances. The sizing die includes an expander ball system that provides consistent neck tension while the seating die offers micrometer-adjustable bullet depth control. These dies exceed SAAMI specifications and deliver chamber dimensions within 0.001-inch tolerance, significantly tighter than standard reloading dies.

Key Features

• Two-die set includes full length sizing die and bullet seating die
• Hardened steel construction with precision-ground chambers
• Expander ball system ensures consistent neck tension
• Micrometer seating adjustment for precise bullet depth control
• Standard 7/8-14 threads fit all major reloading presses
• SAAMI specification chambers for proper headspace
• Includes shell holder and detailed instructions

The .338 Weatherby RPM cartridge demands precision tooling due to its rebated rim design and high-pressure operating characteristics. These dies handle the cartridge's unique geometry while maintaining case life through proper shoulder bump and neck sizing. Competition shooters and long-range hunters rely on RCBS dies for ammunition that consistently groups under 1 MOA at extended distances.

Technical Specs

• Caliber: .338 Weatherby RPM
• Thread: Standard 7/8-14 TPI
• Material: Hardened steel construction
• Tolerance: Within 0.001-inch SAAMI specification
• Compatibility: All standard reloading presses
• Included: Sizing die, seating die, shell holder, instructions
• Manufacturer: RCBS (Rock Chucker Bullet Swage)
• Country of Origin: United States

RCBS stands behind this die set with their reputation for manufacturing precision reloading equipment since 1943. The company's quality control processes ensure each die meets exacting standards before shipping. Serious handloaders choose RCBS dies when accuracy and consistency matter most.