Does the Redding 7mm/300 Weatherby Magnum Neck Die come with a shellholder or do I need to purchase one separately?

The shellholder is sold separately and is not included with the die. To use this model, you will need a Redding #6 (Part #11006) or a Competition Shellholder #11606, which fits standard 7/8"-14 reloading presses.

Can I use neck-sized brass from this die in my semi-automatic rifle, or is it restricted to bolt-action rifles?

This die is strictly recommended for bolt-action rifles where ammunition is fired in and chambered for the exact same firearm. It is not recommended for semi-automatic, pump-action, or lever-action rifles, as neck-sized brass may not provide reliable chambering clearance.

How often will I need to full-length size my 7mm/300 Weatherby Magnum brass when using this neck sizing die?

Because neck sizing preserves fire-formed chamber dimensions, you can typically reload your brass 3 to 5 times before shoulder growth and body expansion cause stiff bolt lift. Once you reach this threshold, you will need to use a full-length sizing die or a dedicated body die to reset the brass.

How should I maintain this steel reloading die to prevent corrosion in humid Australian coastal or outback storage conditions?

The die is precision-machined from alloy steel and can be susceptible to surface rust in humid Australian environments. It is recommended to regularly wipe down all exterior and interior metal surfaces with a light external rust-preventative gun or reloading oil after use and during long-term storage.

7mm Neck Die - Redding 81384

The Redding 7mm/300 Weatherby Magnum Neck Die (MPN 81384) is a precision steel reloading die engineered specifically for handloading the 7mm/300 Weatherby Magnum wildcat cartridge. Unlike full-length dies, this die exclusively resizes the neck of fired bottleneck cases while decapping spent primers. By leaving the fire-formed body and shoulder untouched, it preserves the exact chamber dimensions of a specific rifle, extending brass lifespan by eliminating unnecessary working of the case web and walls while enhancing cartridge concentricity.

Key Features

Targeted Neck Resizing: Resizes only the neck of fired brass to accept .284 in (7mm) projectiles, maintaining fire-formed chamber fit and minimising cartridge runout.
Extended Brass Life: Eliminates continuous overworking of the magnum case body and shoulder, preventing premature brass fatigue and case head separation.
Decapping Assembly: Integrated decapping rod assembly (#25283), size button (#40283), and decapping pin (#01060) decap fired primers and expand the inside diameter of the neck during extraction.
Universal Press Interface: Features industry-standard 7/8"-14 threading for seamless operation in standard single-stage and progressive reloading presses.

Specifications

Manufacturer Part Number (MPN): 81384
Calibre Compatibility: 7mm/300 Weatherby Magnum (.284 in projectile diameter)
Die Type: Neck Sizing Die (Conventional Series)
Thread Pitch: 7/8"-14 TPI
Matching Shellholder Compatibility: Redding #6 (#11006) or Competition Shellholder #11606 (sold separately)
Material: Precision-machined alloy steel
Power Requirement: Non-powered mechanical hand-loading tool

Who is the Redding 7mm/300 Weatherby Magnum Neck Die for?

Bolt-Action Target Shooters — Requires precise neck-only sizing on 7mm/300 Weatherby Magnum brass holding .284 in diameter projectiles, maintaining uniform case neck tension and chamber concentricity for tight grouping across standard 7/8"-14 threaded presses.
Custom Long-Range Hunters — Needs to extend the working life of high-capacity 7mm/300 Weatherby Magnum brass cases by preserving fire-formed shoulder dimensions to specific rifle chambers rather than overworking the case body.

Less suitable for: Semiautomatic, pump-action, or lever-action rifles, or ammunition shared across multiple chambers where unworked case bodies can cause chambering resistance; a full-length sizing die is required for reliable feeding in these actions, as well as for bolt-action brass after 3 to 5 firings when shoulder expansion requires mechanical bump-back.

SKU	RD41917LP
Model #	81384
Brand	Redding
Shipping Weight	1.0000kg

What our Customers are Saying

We Also Recommend

Lee Breech Lock Challenger Kit Iii - With Auto Be

$414.95

Pro-shot 1ps-38-17 Stainless Steel Rifle Cleaning

$122.95

Kleenbore Cp16b Cotton Cleaning Patches 1.25 Inch

$32.95

Recommended Products

Redding 81340 7x64 Brenneke Neck Sizing Die 7/8"-1

$175.95

Redding 78136 Type S Neck Die Set For 7mm Remingto

$302.95

Redding 81169r Neck Sizing Die 375 H&H Magnum Relo

$109.95

Redding Type S Elite Bushing Die Set 60443 6mm Cre

$664.95

Welcome to Xhunter Australia. By accessing and using our website (www.xhunter.com.au) and purchasing from our online store, you agree to be bound by the following Terms and Conditions. Please read them carefully before proceeding.

1. Eligibility

By agreeing to these Terms and Conditions, you confirm that:

• You are at least 18 years of age.
• You are legally capable of entering into a binding contract under Australian law.
• You will not purchase any restricted or controlled items unless legally permitted to do so.

2. Product Information

• All products listed are subject to availability.
• Product descriptions, specifications, and pricing are subject to change without notice.
• We make every effort to display products accurately, although we do not guarantee that all images or content are error-free.

3. Orders and Payments

• All orders are subject to acceptance and confirmation.
• Prices are in AUD and include GST unless otherwise stated.
• We reserve the right to cancel or refuse any order at our sole discretion.
• Full payment is required before dispatch.

4. Authority to Leave (ATL) and Delivery

• By default, all orders are shipped with Authority to Leave (ATL).
• If you require Signature on Delivery, please contact us prior to purchasing. Additional charges apply.
• If an order is returned to us due to failed delivery or non-receipt when ATL is not permitted, a $25 return processing fee must be paid before reshipment or refund.

5. Returns and Refunds

• Please refer to our full Returns Policy on the website.
• Returned items must be in original, resalable condition unless faulty.
• A restocking fee may apply if an item is not in reselling condition.
• Change-of-mind returns may not be accepted for clearance or custom-ordered items.

6. Firearms and Restricted Items

• You must comply with all relevant State and Federal laws for regulated products.
• You are responsible for ensuring proper licences and permits are held.
• We reserve the right to request proof of eligibility before dispatch.

7. Limitation of Liability

• Xhunter Australia is not liable for direct or indirect losses arising from the use or misuse of products.
• We are not responsible for any unauthorised modifications or incorrect application of products.

8. Manufacturer Warranty Support

Some products sold by Xhunter Australia include a manufacturer’s warranty (for example, limited lifetime warranties). These warranties are provided solely by the manufacturer and are separate from the consumer guarantees under Australian Consumer Law.

Where a manufacturer provides a warranty:

A. The warranty is offered and honoured by the manufacturer, not by Xhunter Australia, unless expressly stated otherwise.
B. Customers may be required to contact the manufacturer directly and comply with their warranty process, which may include overseas product assessment.
C. Proof of purchase is required to lodge a manufacturer warranty claim.
D. Assistance provided by Xhunter Australia in lodging warranty claims is a goodwill service only and does not imply liability for warranty outcomes or decisions.

Nothing in this clause limits your rights under Australian Consumer Law.
Xhunter Australia remains responsible for providing legally required remedies for products that fail to meet the consumer guarantees of acceptable quality, fitness for purpose, and reasonable durability.

9. Privacy

Your personal information is collected, used, and stored in accordance with our Privacy Policy.

10. Intellectual Property

All text, graphics, logos, and images on this website remain the property of Xhunter Australia and are protected by copyright laws.

11. Amendments

We may update or modify these Terms and Conditions at any time without prior notice. Continued use of our site constitutes acceptance of any updated Terms.

12. Governing Law

These Terms and Conditions are governed by the laws of Victoria, Australia. Any disputes will be handled exclusively by the courts of Victoria.

13. 18+ Age Requirement

By placing an order, you confirm that you are at least 18 years of age and legally entitled to purchase the products ordered. We may cancel any order that breaches this requirement.

Redding 81384 Neck Sizing Die 7mm 300 Weatherby Magnum Steel

Secure Payment Methods