KleenBore A179N Nylon Bore Brush .270/6.8mm/7mm Cal Rifle 8-32 Thread

The KleenBore A179N bore brush delivers thorough cleaning for .270, 6.8mm, and 7mm rifle calibers without the aggressive scraping that damages barrel rifling. This nylon-bristled cleaning tool removes fouling and residue while protecting the precision-machined surfaces that determine accuracy.

What Makes This Different

Nylon bristles provide effective cleaning action without the metal-on-metal contact that bronze brushes create. The synthetic material resists chemical solvents and maintains bristle integrity through hundreds of cleaning cycles. Standard 8-32 threading ensures compatibility with most rifle cleaning rods, while the caliber-specific diameter maximizes contact with bore surfaces.

Key Features

• Nylon bristles preserve barrel rifling and prevent microscopic scratches
• Standard 8-32 thread fits most cleaning rods and handles
• Caliber-specific sizing for .270, 6.8mm, and 7mm rifle bores
• Chemical-resistant bristles withstand harsh cleaning solvents
• Tight bristle density ensures complete bore contact
• Durable construction maintains shape through extended use
• Bronze core provides structural support while remaining gentle

This bore brush excels in regular maintenance routines where preserving barrel condition takes priority over aggressive cleaning. Competition shooters value the gentle action that maintains sub-MOA accuracy over thousands of rounds. Hunting rifles benefit from thorough cleaning without the wear associated with bronze brushes, extending barrel life significantly.

Technical Specs

• Caliber: .270, 6.8mm, 7mm rifle
• Thread: 8-32 standard cleaning rod thread
• Bristle material: Nylon synthetic
• Core material: Bronze wire
• Overall length: Approximately 2.5 inches
• Bristle diameter: Caliber-specific sizing
• Manufacturer: KleenBore
• Model: A179N

Precision rifle maintenance requires tools that clean effectively without compromising accuracy. The A179N provides the thorough cleaning action needed for consistent performance while protecting the investment in quality barrels.