What shellholder do I need to use with the Redding 375 H&H Neck Sizing Die on my reloading press?

This die features a standard 7/8"-14 thread that fits all standard reloading presses, but it requires a Redding Shellholder #6 (Part #11006) or a Competition Shellholder #6 (Part #11606) to hold the .375 H&H Magnum case. Please note that the shellholder is sold separately and is not included in the box with the die.

Can I use neck-sized .375 H&H brass interchangeably across multiple rifles?

No. Redding explicitly notes that cases neck-sized with this die are fire-formed specifically to one rifle's chamber and will often fail to chamber smoothly in another firearm. If you shoot your ammunition across multiple .375 H&H rifles, you will need to use a full-length sizing die instead.

How often will I need to full-length size my .375 H&H cases when using this neck sizing die?

While this neck sizing die significantly extends brass life and reduces trimming frequency by preserving fire-formed body dimensions, case bodies and shoulders will eventually expand after 3 to 5 firings. Once you experience stiff bolt closure, you must run the cases through a full-length sizing die or body die to ensure reliable chambering.

Does this manual reloading tool require any electrical compliance or SAA/RCM certification in Australia?

No electrical compliance or SAA/RCM certification is required. Because the Redding 375 H&H Neck Sizing Die is a purely mechanical, unpowered workshop tool, it operates without electricity, requires no 240V power or Australian plug, and is completely exempt from electrical regulatory markings.

375 HH Neck Sizing Die - Redding 81169R

The Redding .375 H&H Holland & Holland Magnum Neck Sizing Die (Model 81169 / 81169R) is a precision metallic cartridge reloading tool engineered to resize only the neck of .375 H&H Magnum cartridge cases. By leaving the case body and shoulder at dimensions fire-formed to the rifle chamber, this Series A conventional die maintains concentric alignment and avoids continuous work-hardening of heavy magnum brass. Machined from heat-treated alloy steel with a polished interior, it fits standard reloading presses using industry-standard 7/8"-14 threading and operates manually without electrical power.

Targeted Neck Sizing: Restores factory neck tension on .375" (9.53 mm) diameter projectiles while keeping fire-formed case body and shoulder dimensions intact for improved concentricity.
Extended Case Life: Reduces brass stretching and trimming frequency by working only the case neck, conserving heavy and costly magnum cases.
Combined Decapping and Expanding: Features a decapping rod assembly (#25373), decapping pin (#01059), and size button (#16373) to decap spent primers and expand case necks in a single stroke.
Standard Press Mounting: Uses standard 7/8"-14 threads and includes a standard 7/8"-14 lock ring (#01016) for secure press installation.

Product Specifications

Product Type: Conventional Neck Sizing Die (Series A)
Model / SKU: 81169 / 81169R
Calibre: .375 H&H Magnum (.375" / 9.53 mm bullet diameter)
Thread Interface: Standard 7/8"-14 thread
Shellholder Compatibility: Redding Shellholder #6 or Competition Shellholder #6 (sold separately)
Material: Heat-treated, precision-machined alloy steel
Internal Assemblies: Decapping rod assembly (#25373), decapping rod (#01025), decapping pin (#01059), neck expander button (#16373), lock ring (#01016)
Unit Weight: Approximately 250 g to 350 g

Who is the Redding .375 H&H Holland & Holland Neck Sizing Die for?

Handloaders loading .375 H&H Magnum ammunition for bolt-action or single-shot rifles — requires a dedicated neck sizing die that interfaces with standard 7/8"-14 thread presses to size the neck for .375" (9.53 mm) diameter bullets without altering fire-formed case bodies for identical-chamber re-firing.
Hunters targeting Australian buffalo, scrub bulls, or large sambar deer who reload to conserve costly brass — utilizes standard #6 shellholder setups to resize only the neck of .375 H&H Magnum cases, preventing the premature work-hardening and repeated trimming associated with full-length sizing heavy magnum cases.

Less suitable for: Reloaders swapping brass across multiple rifles, hunting dangerous game requiring 100 percent guaranteed feeding under pressure, or brass that has reached 3 to 5 firings where body expansion and shoulder growth create stiff bolt closure; a full-length sizing die or dedicated body die is required instead.

SKU	RD41905LP
Model #	81169R
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 71319 Type S Neck Bushing Die For 6mm Ppc

$161.95

Redding 10815 Decapping Rod Assembly For Stw And U

$42.95

Redding 76244 Titanium Nitride Neck Sizing Bushing

$75.95

Redding 84215 35 Whelen Deluxe 3 Die Set For Preci

$287.95

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 81169r Neck Sizing Die 375 H&H Magnum Reloading Tool

Secure Payment Methods