KleenBore A190NRED Red Nylon Bore Brush .357/.38/9mm Handgun

The KleenBore A190NRED bore brush delivers thorough cleaning for .357 Magnum, .38 Special, and 9mm handguns with its specialized red nylon bristles. This precision-engineered cleaning tool removes fouling and residue without damaging barrel rifling or chrome-lined surfaces.

What Makes This Different

Unlike bronze brushes that can leave metal deposits, the A190NRED uses high-grade nylon bristles that provide aggressive cleaning action while remaining chemically inert. The red color coding instantly identifies caliber compatibility, preventing mix-ups during cleaning sessions. Each brush maintains its shape through hundreds of cleaning cycles, outlasting traditional bronze alternatives by 300-400%.

Key Features

• Red nylon bristles safe for all barrel finishes including chrome-lined and stainless steel
• Standard 8-32 threading fits most cleaning rods and handles
• Caliber-specific design optimized for .357/.38/.380/9mm bore dimensions
• Chemical-resistant construction won't react with solvents or cleaning compounds
• Precision-wound bristles maintain consistent diameter throughout brush length
• Color-coded identification system prevents caliber cross-contamination
• Reusable design withstands repeated cleaning sessions without bristle loss

Field testing demonstrates superior fouling removal in revolvers and semi-automatic pistols across popular platforms including Smith & Wesson, Ruger, Glock, and SIG Sauer models. The nylon construction eliminates the risk of barrel scoring while maintaining the scrubbing power needed for lead, copper, and powder residue removal. Competition shooters and law enforcement agencies rely on this brush design for consistent barrel maintenance between matches and qualification sessions.

Technical Specs

• Caliber compatibility: .357 Magnum, .38 Special, .380 ACP, 9mm Luger
• Bristle material: High-grade red nylon
• Thread specification: 8-32 male threading
• Overall length: Approximately 2.5 inches
• Bristle diameter: .358 inches (nominal)
• Core material: Brass wire wound
• Country of origin: United States
• Package quantity: Single brush

Professional armorers choose KleenBore brushes for their consistent performance and barrel-safe design. The A190NRED represents proven cleaning technology that maintains accuracy while extending barrel life through proper maintenance protocols.