The Hornady 30 Cal. Case Neck Brush (Model: 380067) is an unpowered reloading accessory engineered to clear loose powder residue, carbon fouling, and debris from the interior neck walls of fired cartridge brass. Designed specifically for .30 caliber cases, this accessory uses resilient nylon bristles wound into a durable wire core to scrub the inside of the case neck without damaging the brass. Cleaning the neck interior or applying dry mica lubricant with the brush promotes smoother expander-ball entry and uniform bullet seating during the reloading process.

Key Features

• Calibre-Specific Bore Profile: Sized precisely to scrub the internal diameter of .30 caliber brass cases, including .308 Winchester, .30-06 Springfield, and .300 Winchester Magnum.
• Standard Thread Mounting: Fitted with an industry-standard 8-32 male thread, allowing direct attachment to manual driver handles and powered prep stations.
• Durable Nylon Bristles: Twisted wire core with resilient nylon bristles removes stubborn carbon fouling without causing neck wall abrasion or hydraulic denting.
• Station Compatibility: Operates on manual hand tools or multi-spindle motorized units such as the Hornady Lock-N-Load Case Prep Trio, Duo, or Power Case Prep Center.

Specifications

• Product Model: Hornady 380067
• Calibre Compatibility: .30 caliber (approx. .308 in / 7.62 mm)
• Thread Interface: Standard 8-32 male thread
• Bristle Type: Resilient nylon on a wire core
• Operation: Passive mechanical accessory (unpowered)
• Weight: Under 30 grams

Who is the Hornady 30 Cal. Case Neck Brush for?

• Reloaders loading .30-caliber rifle cartridges — requires the .30 caliber bristle profile of this case neck cleaning brush to establish full circumference contact across the interior neck walls of fired .308 Winchester and .300 Win Mag brass without risk of neck deformation.
• Target shooters and hunters preparing brass on motorized stations — relies on the 8-32 male thread interface to spin this case neck cleaning brush directly in standard manual handles or motorized case prep centers for rapid carbon removal.

Less suitable for: Cartridge brass with neck diameters below the .30 caliber threshold (such as 6.5mm or .223) where insertion causes neck deformation, or .35 caliber and larger brass where the bristles cannot reach the neck walls; these applications require a smaller or larger sub-calibre specific case neck brush. It is also less suitable for cleaning rods utilizing 5/16-27 or 10-32 female threads without an intermediate thread adapter.