RCBS 15201 Full-Length 2-Die Set .300 Weatherby Magnum Group A

The RCBS 15201 Full-Length 2-Die Set delivers precision reloading capabilities for .300 Weatherby Magnum cartridges. This Group A die set provides complete case preparation and bullet seating in two dedicated operations. Reloaders achieve consistent ammunition performance through RCBS's proven full-length sizing technology.

What Makes This Different

This two-die configuration separates sizing and seating operations for maximum control over cartridge dimensions. The full-length sizing die works the entire case body and neck, ensuring reliable chambering in any .300 Weatherby Magnum rifle. RCBS machines these dies from solid steel bar stock rather than casting, resulting in tighter tolerances than economy alternatives. The expander ball design maintains consistent neck tension across multiple reloading cycles.

Key Features

• Full-length sizing die resizes entire case body and neck for universal compatibility
• Bullet seating die with built-in roll crimp for secure bullet retention
• Hardened steel construction with precision-ground surfaces
• Standard 7/8"-14 threading fits all major reloading presses
• Expander ball maintains .308" neck diameter consistency
• Group A classification for popular rifle cartridges
• Includes shell holder and detailed reloading instructions

The .300 Weatherby Magnum's high-pressure performance demands precise case preparation. This die set handles the cartridge's belted magnum case design effectively, maintaining proper headspace relationships through controlled shoulder positioning. Long-range hunters and precision shooters benefit from the consistent case dimensions these dies produce. The full-length sizing ensures reliable feeding and extraction in hunting conditions where absolute reliability matters most.

Technical Specs

• Cartridge: .300 Weatherby Magnum
• Die Type: Full-length sizing and bullet seating
• Threading: 7/8"-14 standard
• Material: Heat-treated alloy steel
• Finish: Black oxide coating
• Group Classification: A (popular rifle cartridges)
• Includes: Shell holder, load data, instructions
• Manufacturer: RCBS (Rock Chucker Bullet Swage)

Professional reloaders and serious hunters recognize RCBS quality in precision ammunition preparation. The .300 Weatherby Magnum's performance potential requires dies that maintain exact specifications across hundreds of loading cycles. This proven two-die system delivers the consistency that magnum cartridge performance demands.