What makes Lyman Tufnut Plus Media different from standard tumbling media, especially for heavily fouled cases?

The Lyman Tufnut Plus Media stands out because it's a specially treated, rouge-bearing crushed walnut shell media. This unique formulation is designed as the "media of choice" for extremely dirty, tarnished, or heavily carbon-fouled brass cartridge cases. The hard walnut shells aggressively scrub away residue, while the embedded jeweler's rouge polishes the brass to a high-luster, "like-new" shine within a few hours.

What type of equipment is required to use the Lyman Tufnut Plus Media, and is it compatible with all brass calibers?

The Lyman Tufnut Plus Media is designed for use in vibratory case tumblers, such as the Lyman Turbo Tumbler series, and rotary tumblers. It is compatible with all standard brass cartridge cases, ensuring thorough cleaning and preparation for reloading.

Does the Lyman Tufnut Plus Media meet Australian electrical safety standards like 240V compatibility or RCM certification?

As a consumable dry tumbling media, the Lyman Tufnut Plus Media (LY-TNM7) itself does not contain electrical components and therefore does not require 240V compatibility, an AS/NZS 3112 plug, SAA approval, or RCM certification. However, Australian users must ensure that any electric vibratory or rotary tumbler unit they use with this media is a 230V/240V Australian-compliant model fitted with an AU plug.

How long does it typically take to clean brass cases to a "like-new" finish using this media, and how much media is included?

When using the Lyman Tufnut Plus Media, you can expect heavily fouled brass cases to achieve a slick, high-luster, "like-new" shine within a few hours of tumbling. Each container provides 5.5 lbs (approximately 2.49 kg) of this specially treated, rouge-bearing crushed nutshell media.

Beyond just cleaning, what are the specific benefits of using Tufnut Plus Media for reloading?

Beyond cosmetic cleaning, using Lyman Tufnut Plus Media is crucial for proper reloading preparation. It ensures smooth chambering of your reloaded cartridges, significantly prevents premature wear on your valuable reloading dies, and allows for much easier inspection of case defects such as hairline cracks, enhancing safety and reliability.

Reloading Case Media - Lyman LY-TNM7 Tufnut Plus

Lyman Tufnut Plus Media Medium 5.5 Lb (SKU: LY-TNM7) is a highly effective dry tumbling media formulated for cleaning, restoring, and polishing brass cartridge cases. Made from crushed walnut shells pre-treated with a red jeweler's rouge polishing agent, this media provides a dual-action cleaning process. The sharp, hard edges of the ground walnut shell quickly scrub away stubborn carbon buildup, tarnish, and powder residue, while the embedded rouge polishes the metal to a clean, high-luster finish. This dry media is designed to prepare brass for the reloading process, ensuring smooth chambering and protecting reloading dies from abrasive wear.

Key Features:

Dual-Action Formula: Combines the abrasive scrubbing power of natural walnut shells with the polishing properties of red jeweler's rouge.
Deep Cleaning: Formulated to target heavily fouled, tarnished, or weathered brass cases that standard untreated media cannot clean.
Die and Chamber Protection: Thoroughly removes carbon residue from both the interior and exterior of the cases, preventing scratches on reloading dies and ensuring reliable chambering.
Convenient Packaging: Packaged in an easy-pour, wide-mouth plastic container measuring approximately 14.5 cm x 12.8 cm x 26.4 cm for clean dispensing and storage.
Broad Compatibility: Suitable for use in all standard vibratory and rotary case tumblers, processing all standard brass cartridge calibres.

Product Specifications:

Brand: Lyman
Model Number: LY-TNM7
Manufacturer Part Number (MPN): 7631396
Media Type: Rouge-treated crushed walnut shell
Net Weight: 5.5 lbs (approximately 2.49 kg)
Shipping Weight: Approximately 7.55 lbs (3.42 kg)
Container Dimensions: 5.7" x 5.05" x 10.4" (14.5 cm x 12.8 cm x 26.4 cm)
Power Requirements: None (consumable dry media)

Who It Is For:

This product is designed for Australian target shooters, hunters, and reloading enthusiasts who process their own ammunition. It is highly suited for those handling once-fired or heavily weathered brass that requires deep cleaning before resizing and reloading. Because clean brass is easier to inspect for structural defects like hairline splits, this media is an essential safety and maintenance tool for active reloaders. While this dry media is inert and requires no power, Australian users should pair it with a 230V/240V Australian-compliant vibratory tumbler fitted with an AS/NZS 3112 plug to ensure safe and compliant operation within local electrical standards.

SKU	LY38568LP
Model #	LY-TNM7
Brand	Lyman
Shipping Weight	1.0000kg

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Lyman Ly-Tnm7 Tufnut Plus Case Cleaning Media Rouge Treated Walnut 5.5 Lb

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