The Redding 7mm-08 Remington Deluxe 3-Die Set (MPN: 84139) provides handloaders with the components required to size, decap, and seat 7mm-08 Remington cartridges using 0.284 in projectiles. Machined from heat-treated alloy steel on precision lathes, this three-die configuration includes a full-length sizing die with an integrated decapping rod and expander button, a dedicated neck sizing die, and a bullet seating die with an integrated roll crimp. Built with standard 7/8"-14 threads, these dies install directly into standard single-stage and turret reloading presses and require a standard #1 shellholder to operate.

Key Features:

• Dual Sizing Flexibility: Features both a full-length sizing die (Part #91139) to restore fired brass to factory dimensions and a neck sizing die (Part #81139) to size only the case neck without working the case body or shoulder.
• Internal Decapping & Expanding: The full-length sizing die contains an integral decapping rod assembly (#23283) and expander button (#40283) to unseat spent primers and expand case mouths in a single stroke.
• Integrated Roll-Crimp Seater: The bullet seating die accurately aligns projectiles with the case neck and incorporates a built-in crimp ring that can be engaged or backed off depending on load requirements.
• Precision Steel Construction: Heat-treated alloy steel bodies fitted with knurled lock rings maintain consistent alignment across repeated reloading cycles.

Specifications:

• Calibre Compatibility: 7mm-08 Remington (0.284 in bullet diameter)
• Die Thread Interface: Industry-standard 7/8"-14 thread
• Set Components: 3 dies (Full-Length Sizing Die, Neck Sizing Die, Bullet Seating Die)
• Required Shellholder: Redding #1 Standard Shellholder (sold separately)
• Total Packaged Weight: Approximately 0.65–0.70 kg
• Die Exterior Height: Approximately 100–110 mm

Who is the Redding 7mm-08 Remington Deluxe 3-Die Set for?

• Bolt-action rifle hunters — who want to extend brass life and maintain fire-formed chamber dimensions using the dedicated neck sizing die to reload 7mm-08 Remington cases (0.284 in bullet diameter) fired from a single rifle.
• Target shooters — who require the versatility of a 7/8"-14 thread 3-die set that allows switching between full-length resizing for reliable chambering and neck-only sizing for consistent concentricity across custom handloads.

Less suitable for: Handloaders seeking sub-0.001 in neck tension adjustment or micrometer-adjustable seating depths for benchrest competition, who are better served by a dedicated competition bushing die set with a micrometer seating head; or those reloading for semi-automatic, pump, or multiple firearms where neck-sized bottleneck cases will cause chambering resistance.