What dies are included in the Redding 84280 Deluxe Die Set for 7mm SAUM?

This 3-die set includes a Full-Length Sizing Die with a decapping and expander assembly, a dedicated Neck Sizing Die for extended brass life in bolt-action rifles, and a Standard Seating Die featuring a built-in crimp capability. All dies are machined from heat-treated alloy steel to precise tolerances.

Will this die set work with my standard reloading press in Australia?

Yes, the Redding 84280 die set features the industry-standard 7/8"-14 thread pitch, making it fully compatible with all major single-stage and turret reloading presses available in Australia, including presses from Redding, RCBS, Lee, Hornady, and Lyman.

What shellholder do I need to purchase separately for this 7mm SAUM die set?

This set requires a Redding Shellholder #6, which is sold separately (standard part #11006 or competition set #11606). Ensure you have this specific shellholder to correctly lock and align your 7mm Remington Short Action Ultra Magnum brass into the press ram.

Can I use this die set for standard 7mm Rem Mag or 7mm WSM cartridges?

No, the Redding 84280 set is strictly chambered and machined exclusively for the 7mm Remington Short Action Ultra Magnum (7mm RSAUM) cartridge. It is completely incompatible with standard 7mm Rem Mag, 7mm WSM, or 7mm PRC calibres.

7mm SAUM Die Set - Redding 84280

The Redding 7mm SAUM Remington Short Action Ultra Magnum Deluxe Die Set (MPN: 84280) is a precision 3-die reloading kit engineered specifically for handloaders loading 7mm Remington Short Action Ultra Magnum (7mm RSAUM / 7mm SAUM) cartridges utilizing standard .284" diameter bullets. Machined from heat-treated alloy steel on precision lathes, this set provides dual sizing capabilities alongside a standard seating die. It mounts directly into standard reloading presses using an industry-standard 7/8"-14 thread and interfaces with cases using a Redding #6 shellholder.

Key Features

Complete 3-Die Configuration: Includes a Full-Length Sizing Die with decapping/expander assembly, a Neck Sizing Die with decapping/expander assembly, and a Standard Bullet Seating Die with integrated crimp capability.
Dual Sizing Flexibility: Gives handloaders the choice to full-length resize brass back to SAAMI factory dimensions for universal chambering, or neck-size fire-formed brass to extend case life and preserve exact chamber fit in specific rifles.
Standard Press Compatibility: Features 7/8"-14 threading to ensure universal fitment across standard single-stage and turret reloading presses.
Precision Bullet Seating: Seating die provides controlled seating depth adjustment with the option to apply a roll crimp or seat without crimping.

Specifications

Manufacturer Part Number (MPN): 84280
Cartridge Compatibility: 7mm Remington Short Action Ultra Magnum (7mm RSAUM / 7mm SAUM)
Bullet Diameter: .284"
Press Thread Size: 7/8"-14 thread
Required Shellholder: Redding Shellholder #6 (sold separately)
Material: Heat-treated alloy steel
Die Set Type: 3-Die Deluxe Set (Full-Length Sizer, Neck Sizer, Seater)
Packaged Weight: Approximately 0.5–0.7 kg

Who is the Redding 7mm SAUM Deluxe Die Set for?

Handloaders loading for 7mm RSAUM bolt-action rifles — sizes and seats 7mm Remington Short Action Ultra Magnum brass using standard 7/8"-14 thread presses, allowing reloaders to switch between full-length sizing and fire-formed neck sizing for tight-tolerance bolt rifles.
Hunters seeking extended brass life through neck sizing — relies on the dedicated neck-sizing die to work only the case neck of .284" diameter 7mm RSAUM cases fired in a single chamber, minimizing brass fatigue and preserving fire-formed dimensions over repeated reloads.

Less suitable for: Reloaders chambered in alternative 7mm calibres such as standard 7mm Remington Magnum, 7mm WSM, or 7mm PRC, who require a dedicated cartridge-specific die set engineered for those distinct case dimensions.

SKU	RD41943LP
Model #	84280
Brand	Redding
Shipping Weight	1.0000kg

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Redding 84280 Deluxe Die Set 7mm Saum 3-Die

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