RCBS 16601 Full-Length 2-Die Set .338 Lapua Magnum Group A

The RCBS 16601 Full-Length 2-Die Set delivers precision reloading capabilities for .338 Lapua Magnum cartridges, combining RCBS's proven manufacturing standards with specialized tooling for this demanding long-range caliber. This Group A die set handles the complete resizing and bullet seating process with the accuracy that .338 Lapua shooters require.

What Makes This Different

RCBS constructs these dies from heat-treated steel with precision-ground surfaces that maintain consistent tolerances through thousands of reloading cycles. The full-length sizing die completely resizes fired brass to SAAMI specifications, while the bullet seating die features a floating sleeve design that prevents bullet deformation during seating. This two-die configuration provides everything needed for standard .338 Lapua Magnum reloading without requiring additional crimping operations.

Key Features

• Full-length sizing die restores fired brass to factory dimensions
• Bullet seating die with floating sleeve prevents projectile damage
• Heat-treated steel construction withstands high-pressure cartridge demands
• Standard 7/8"-14 threads fit all major reloading presses
• Precision-ground internal surfaces ensure consistent case neck tension
• Group A classification for popular cartridge specifications
• Includes lock rings and detailed reloading instructions

The .338 Lapua Magnum's extreme pressures and case dimensions demand specialized tooling that maintains accuracy across extended shooting sessions. This die set handles match-grade ammunition production for long-range competition and precision hunting applications where consistency directly impacts downrange performance. The full-length sizing operation ensures reliable chambering in any .338 Lapua rifle, while the seating die accommodates bullet weights from 200 to 300 grains with proper depth control.

Technical Specs

• Caliber: .338 Lapua Magnum
• Thread specification: 7/8"-14 TPI
• Die construction: Heat-treated alloy steel
• Set includes: Full-length sizing die, bullet seating die
• Lock rings: Two included with hex adjustment
• Press compatibility: Universal fit for standard reloading presses
• Country of origin: United States
• Manufacturer warranty: RCBS lifetime guarantee

RCBS backs this die set with their established reputation for reloading equipment that performs under demanding conditions. The .338 Lapua Magnum requires tooling that matches its precision potential, making this professionally-manufactured die set the foundation for consistent long-range ammunition development.