KleenBore K309 .35/9mm PCC Rifle Cleaning Kit - Nylon & Bronze Bristles

The KleenBore K309 Rifle Classic Cleaning Kit delivers comprehensive maintenance for .35 caliber and 9mm PCC carbine rifles with dual bristle technology. This complete cleaning system combines nylon and phosphor bronze brushes to handle everything from routine maintenance to stubborn fouling removal.

What Makes This Different

The K309 features both nylon and phosphor bronze bristles in a single kit, eliminating the need to purchase separate brush sets. While standard cleaning kits typically include only one brush type, this system provides gentle nylon bristles for regular cleaning and aggressive phosphor bronze for heavy fouling. The dual-bristle approach extends barrel life by matching brush hardness to cleaning requirements.

Key Features

• Dual bristle system with nylon and phosphor bronze brushes for versatile cleaning
• Caliber-specific sizing for .35 caliber and 9mm PCC carbine rifles
• Multi-section cleaning rod with brass fittings to prevent barrel damage
• Cotton patches and cleaning tips included for complete bore maintenance
• Compact carrying case organizes all components for field or bench use
• Phosphor bronze bristles rated for heavy carbon and copper fouling removal
• Nylon bristles safe for frequent cleaning without barrel wear

Field performance shows consistent results across various shooting conditions. Competition shooters rely on the phosphor bronze bristles between stages to maintain accuracy, while the nylon brushes handle routine cleaning after practice sessions. The kit performs effectively in temperatures from -20°F to 120°F, with bristles maintaining flexibility in extreme conditions. Both brush types thread securely onto the included rod system without loosening during use.

Technical Specs

• Caliber compatibility: .35 caliber and 9mm PCC carbine rifles
• Brush materials: Nylon and phosphor bronze bristles
• Rod construction: Multi-section with brass threading
• Kit includes: Cleaning rod, dual brushes, patches, cleaning tips
• Case material: Durable nylon with secure closure
• Brush thread: Standard 8-32 threading
• Country of origin: USA

The K309 addresses the specific cleaning challenges of modern carbine platforms without requiring multiple specialized kits. Professional armorers and serious shooters choose this system for its comprehensive approach to bore maintenance and long-term reliability.