Will this Redding 80280 die set work with 7mm Remington Magnum or 7mm RUM brass?

No, this die set is strictly engineered for SAAMI-spec 7mm Remington Short Action Ultra Magnum (7mm SAUM) brass with a .284 inch bullet diameter. It is completely incompatible with 7mm Remington Magnum or 7mm Remington Ultra Magnum cases, which have vastly different body dimensions and case lengths.

What shellholder do I need to use this die set on my reloading press in Australia?

This die set requires a standard #6 shellholder, such as the Redding Part #11006, which is sold separately. The dies themselves feature the industry standard 7/8 inch-14 TPI thread interface, making them fully compatible with all standard single-stage and turret reloading presses available on the Australian market from brands like Redding, RCBS, Hornady, and Lee.

Do I need any special case preparation or lubrication before resizing 7mm SAUM cases with these steel dies?

Yes, because these are precision heat-treated steel non-carbide dies, you must apply a full exterior case wall lubricant, such as Redding Imperial Sizing Wax, prior to resizing. Skipping this step will result in cases seizing firmly inside the steel die body during operation.

Are there any electrical safety certifications or 240V plug requirements for operating this Redding die set in the outback?

No electrical compliance or SAA/RCM certifications are required for this product. The Redding 7mm SAUM Full Length Die Set is a purely mechanical, manually operated reloading tool that uses no electrical power, making it completely independent of mains power or generator setups during remote outback reloading sessions.

7mm SAUM Die Set - Redding 80280

The Redding 7mm SAUM Remington Short Action Ultra Magnum Full Length Die Set (MPN: 80280) is a two-die reloading system designed to return fired bottleneck brass to factory-standard SAAMI dimensions. Machined from heat-treated alloy steel on precision Hardinge lathes and hand-polished, this non-carbide die set decaps, resizes, expands case necks, and seats .284" diameter projectiles with built-in crimping functionality. It mounts to any standard reloading press utilizing the industry-standard 7/8"-14 TPI thread pattern.

Key Features

Full-Length Resizing Die: Restores case bodies to factory tolerances, decaps spent primers, and expands case necks to proper bullet tension in a single stroke.
Bullet Seating Die: Includes an internal bullet alignment guide and an integrated roll crimp ring for concentric bullet seating.
Precision Construction: Heat-treated in atmospherically controlled furnaces and hand-polished for smooth cycling and long service life.
Complete Set Packaging: Includes a full-length sizing die, bullet seating die, spare decapping pin, hex wrench, and a dedicated storage box that doubles as a cartridge loading block.

Product Specifications

Calibre Compatibility: 7mm Remington Short Action Ultra Magnum (7mm SAUM / 7mm Rem SA UM)
Bullet Diameter: .284"
Thread Interface: 7/8"-14 TPI
Shellholder Requirement: Standard #6 Shellholder (sold separately)
Material: Heat-treated, hand-polished alloy steel
Operation: Manual reloading press operation (non-powered)

Who is the Redding 7mm SAUM Full Length Die Set for?

Australian Long-Range Hunters: requires reliable chamber feeding and factory-tolerance extraction across 7mm SAUM bolt-action rifles by resizing brass to SAAMI specifications and seating .284" diameter bullets with this 7mm SAUM full length die set.
Precision Handloaders: needs standard 7/8"-14 TPI press compatibility and a dedicated Redding #6 shellholder setup to process high-pressure magnum cases across multiple rifle chambers without chamber-sticking issues.

Less suitable for: Reloader setups running 7mm Remington Magnum or 7mm Remington Ultra Magnum (RUM) brass (which require distinct, calibre-specific magnum die sets), or reloaders operating without case lubrication (as steel resizing dies require full exterior case wall lubrication to avoid case seizure).

SKU	RD41878LP
Model #	80280
Brand	Redding
Shipping Weight	1.0000kg

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Redding 80280 Full Length Die Set 7mm Saum Steel

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