KleenBore A175 Bore Brush .17/.177 Cal Phosphor Bronze #3-48 Thread

The KleenBore A175 Bore Brush delivers precision cleaning for .17 and .177 caliber rifles and air rifles with phosphor bronze bristles that remove fouling without damaging barrel surfaces. This specialized cleaning tool features #3-48 threading for secure attachment to standard cleaning rods.

What Makes This Different

Phosphor bronze bristles provide the optimal balance between aggressive cleaning action and barrel protection, unlike steel brushes that can cause wear or nylon brushes that lack sufficient scrubbing power. The precise .17/.177 caliber sizing ensures proper bore contact without excessive force. Each brush undergoes quality control testing to verify bristle density and thread integrity.

Key Features

• Phosphor bronze bristles remove copper, lead, and powder fouling effectively
• #3-48 thread pitch fits standard cleaning rods and handles
• Caliber-specific .17/.177 sizing for optimal bore contact
• Compatible with .17 HMR, .17 Hornet, .177 air rifle, and similar calibers
• Corrosion-resistant bronze construction withstands cleaning solvents
• Uniform bristle distribution ensures consistent cleaning coverage
• Made in USA with quality materials and manufacturing standards

Field testing demonstrates effective fouling removal in as few as 10-15 passes through the bore when used with appropriate cleaning solvents. The brush maintains bristle integrity through multiple cleaning sessions, making it suitable for regular maintenance schedules. Shooters report consistent accuracy restoration after thorough cleaning with this brush, particularly important for precision air rifle competition and varmint hunting applications.

Technical Specs

• Caliber: .17/.177 (4.5mm)
• Thread: #3-48 standard cleaning rod thread
• Bristle Material: Phosphor bronze
• Overall Length: Approximately 2.5 inches
• Bristle Length: 0.5 inches
• Core Material: Steel wire
• Country of Origin: United States
• Compatible with: .17 HMR, .17 Hornet, .177 air rifles

KleenBore's reputation for manufacturing precision cleaning tools spans decades, with this A175 model representing proven bore brush technology. Professional gunsmiths and competitive shooters rely on phosphor bronze brushes for thorough cleaning without barrel damage.