The Lyman Rotary Case Stainless Steel Media 5 Lb (Manufacturer Part Number: 7631375, Australian SKU: LY-RSSM) is a premium reloading accessory designed for wet-tumbling brass cartridge cases. This high-grade stainless steel media provides an efficient solution for restoring fired, dirty brass to a clean, bright finish. Weighing 5 lbs (approximately 2.27 kg), this passive, non-powered consumable works in tandem with water and cleaning solution inside a wet rotary tumbler. Because this product is entirely mechanical and contains no electrical components, it requires no power source, meaning Australian 240V electrical safety standards, SAA certification, and Regulatory Compliance Mark (RCM) requirements do not apply.

Key Features:

  • Precision-Cut Dimensions: The stainless steel pins are cut to precise, uniform lengths and diameters, allowing them to flow freely through flash holes and primer pockets without getting wedged or stuck.
  • Rust and Corrosion Resistance: Manufactured from high-grade stainless steel, these pins resist rust, tarnish, and degradation, allowing for safe storage wet or dry.
  • Complete Cleaning Action: Unlike traditional dry media that only polishes the outer surface, these pins actively scrub the entire cartridge case, including the interior walls, case rims, and primer pockets.
  • Broad Compatibility: Engineered specifically for wet rotary case tumblers, including the Lyman Cyclone Rotary Tumbler and other major rotary tumbler brands on the market.

Product Specifications:

  • Brand: Lyman
  • Model / Australian SKU: LY-RSSM
  • Manufacturer Part Number (MPN): 7631375
  • Weight: 5 lbs (approximately 2.27 kg)
  • Packaging Dimensions: Approximately 14.7 cm L x 10.4 cm W x 7.6 cm H (5.8" L x 4.1" W x 3.0" H)
  • Material: Premium-grade stainless steel
  • Power Requirements: None (Passive, non-electrical accessory)
  • Tumbler Compatibility: Wet rotary tumblers only (not compatible with standard dry vibratory tumblers)

Who It Is For:

The Lyman Rotary Case Stainless Steel Media is designed specifically for Australian sport shooters, competitive marksmen, and ammunition reloaders who utilize wet rotary tumbling systems. It is an essential consumable for reloaders who demand thoroughly cleaned brass cases, ensuring that carbon buildup, dirt, and residue are completely removed from the primer pockets and inside of the cases to facilitate smooth chambering and reliable reloading cycles.

SKU LY38554LP
Model # LY-RSSM
Brand Lyman
Shipping Weight 1.0000kg

What our Customers are Saying