RCBS Full Length Die Set 7mm PRC - Model 28101

The RCBS Full Length Die Set 7mm PRC (Model 28101) is a precision reloading die set engineered for shooters handloading bottleneck rifle cartridges, specifically 7mm PRC ammunition. Built from RCBS's proprietary die steel and finished to tight tolerances, this two-die set handles the core operations every reload demands: sizing cases to SAAMI specification and seating bullets with consistent pressure and crimp.

The full-length sizing die does the heavy lifting—it brings fired cases back to minimum cartridge dimensions, de-primes spent primers, expands the case neck, and cleans up the case body. The die features internal vents to prevent the case damage that can occur when air or excess lubricant gets trapped during sizing. Headspace is held to minimum tolerances so the sizing process doesn't inadvertently change case body length, a common source of variance in reloads. The included seating die seats your bullet while simultaneously applying a roll crimp to secure it—one stroke, two jobs, less room for inconsistency between rounds.

This is a standard 7/8×14 thread die set, compatible with any standard single-stage or progressive press that uses that industry-common thread pattern. The set arrives in RCBS's classic green die box, packed and ready to integrate into your reloading bench. Whether you're assembling match ammunition for precision rifle work or building hunting loads for your 7mm PRC, a quality full-length die set is non-negotiable for safe, consistent results.

Key Features

• Full-length sizing die with expander-decapping unit for complete case prep
• Bullet seating die with integral roll crimper for simultaneous seating and crimp
• Proprietary RCBS die steel machined and finished to exacting tolerances
• Internal vents in sizing die prevent case damage from trapped air and lubricant
• Headspace held to minimum tolerances to preserve case body dimensions
• Standard 7/8×14 thread for universal press compatibility
• Sized specifically for 7mm PRC bottleneck cartridges

Specifications

Frequently Asked Questions

Will this die set work with my single-stage or progressive press?

Yes. The RCBS Full Length Die Set uses standard 7/8×14 threads, the industry-standard thread pattern for most single-stage and progressive reloading presses. Verify your press accepts standard dies before ordering if you're unsure of your equipment.

What's included in the box?

The set includes two dies: a full-length sizing die with an expander-decapping unit for case sizing and primer removal, and a bullet seating die with a built-in roll crimper that seats the bullet and applies crimp in one operation.

Do I need shell holders or press adaptors?

The die set itself does not include shell holders. You'll need a shell holder appropriate for the 7mm PRC cartridge to secure cases in your press during sizing and seating.

What makes full-length sizing different from neck sizing?

Full-length sizing, as this die set performs, resizes the entire case body and neck back to SAAMI minimum dimensions. This is the standard approach for most reloaders and ensures consistent fit in any rifle chamber of that caliber. The sizing die in this set brings cases to those minimum dimensions while venting internally to prevent case damage.