RCBS 32930 Neck Sizer Die Group A 6.5 Creedmoor Reloading

The RCBS 32930 Neck Sizer Die delivers precision neck sizing for 6.5 Creedmoor cartridges while maintaining optimal case life and accuracy. This Group A die configuration provides handloaders with consistent neck tension and improved brass longevity compared to full-length resizing operations.

What Makes This Different

Unlike full-length sizing dies that work the entire case body, this neck sizer only resizes the neck portion of fired brass. This selective sizing approach reduces case stress, extends brass life by 40-60% over full-length sizing, and maintains the fire-formed chamber dimensions that contribute to enhanced accuracy. The Group A designation indicates compatibility with standard 7/8-14 thread presses.

Key Features

• Sizes only the case neck, preserving fire-formed brass dimensions
• Heat-treated steel construction with precision-ground interior surfaces
• Standard 7/8-14 thread fits most single-stage and turret presses
• Includes expander ball and decapping pin assembly
• Compatible with RCBS shell holders and lock rings
• Produces consistent neck tension for improved accuracy
• Extends brass case life significantly over full-length sizing

Neck sizing proves particularly beneficial for bolt-action rifles where cases return to the same chamber. Competition shooters and precision handloaders rely on this technique to maintain tight concentricity and reduce runout. The die works brass minimally, reducing the work hardening that leads to case splits and neck cracks. Cases sized with this die typically require annealing less frequently than those processed through full-length dies.

Technical Specs

• Caliber: 6.5 Creedmoor
• Thread: 7/8-14 TPI standard
• Material: Heat-treated alloy steel
• Group: A (standard diameter)
• Includes: Die body, expander ball, decapping pin
• Compatibility: Standard reloading presses
• Manufacturer: RCBS
• Model: 32930

This neck sizer die represents a focused approach to case preparation that serious handloaders depend on for consistent results. The investment pays dividends through extended brass life and the accuracy improvements that come from minimal case working.