RCBS 20515 Carbine 3-Die Set Group B 9mm Luger Reloading Dies

The RCBS 20515 Carbine 3-Die Set delivers precision reloading capabilities specifically engineered for 9mm Luger cartridges. This Group B die set provides reloaders with the essential tools needed to produce consistent, accurate ammunition for pistol and carbine applications. RCBS construction ensures reliable performance across thousands of reloading cycles.

What Makes This Different

This carbine-specific die set addresses the unique requirements of 9mm Luger cartridges used in both pistols and carbine platforms. The three-die configuration includes full-length sizing, expanding, and seating dies that maintain proper headspace and case dimensions. RCBS heat-treated steel construction provides dimensional stability that standard aluminum dies cannot match, ensuring consistent cartridge overall length within ±0.001 inch tolerances.

Key Features

• Full-length sizing die ensures proper chamber fit in all 9mm firearms
• Expanding die provides controlled case mouth flare for bullet seating
• Seating die with built-in crimp maintains consistent cartridge overall length
• Heat-treated steel construction rated for 50,000+ loading cycles
• 7/8-14 threading fits all standard reloading presses
• Includes detailed loading data and setup instructions
• Group B classification optimized for common 9mm bullet weights

The die set maintains case concentricity within industry specifications, producing ammunition suitable for competitive shooting, training, and duty applications. Each die features precision-ground internal surfaces that size cases uniformly without excessive working. The seating die's adjustable crimp allows fine-tuning for different bullet profiles and applications, from 115-grain to 147-grain projectiles.

Technical Specs

• Caliber: 9mm Luger (9x19mm Parabellum)
• Die Configuration: 3-die set (sizing, expanding, seating)
• Thread Size: 7/8-14 TPI standard
• Material: Heat-treated alloy steel
• Group Classification: Group B
• Compatible with all standard single-stage and progressive presses
• Manufactured in USA
• Model Number: 20515

This die set represents a solid investment for reloaders seeking consistent 9mm ammunition production. The RCBS reputation for precision tooling ensures these dies will maintain accuracy specifications through extended use, making them suitable for both occasional and high-volume reloading operations.