Real Avid AVAR15CB Chamber Boss AR-15 5.56/.223 Cleaning Tool

The Real Avid AVAR15CB Chamber Boss delivers precision chamber cleaning for AR-15 platform rifles chambered in 5.56mm and .223 Remington. This specialized tool eliminates carbon fouling and debris that standard cleaning rods can't reach effectively.

What Makes This Different

Unlike traditional bore brushes that only clean the barrel, the Chamber Boss features a unique star chamber cleaning head specifically engineered for AR-15 chamber geometry. The tool's angled design allows direct access to the chamber extension and feed ramps where carbon buildup typically occurs. Standard cleaning methods often miss these critical areas, leading to feeding malfunctions and reduced accuracy over time.

Key Features

• Star chamber cleaning head designed specifically for AR-15/M4 chamber dimensions
• Dual-ended design with chamber reamer and carbon scraper attachments
• Durable polymer construction with embedded abrasive particles
• Compatible with standard .22 caliber cleaning rods and handles
• Removes stubborn carbon deposits from chamber extension and feed ramps
• Prevents feeding issues caused by fouling buildup
• Compact size fits in standard cleaning kits and range bags

The Chamber Boss maintains consistent performance across thousands of rounds, making it essential for high-volume shooters and competitive athletes. Law enforcement and military users rely on this tool to maintain weapon reliability in adverse conditions. The specialized head geometry ensures complete carbon removal without damaging chamber surfaces or affecting headspace tolerances.

Technical Specs

• Caliber: 5.56mm NATO/.223 Remington
• Platform: AR-15/M4 rifle systems
• Material: High-density polymer with abrasive compound
• Thread: Standard 8-32 cleaning rod threads
• Weight: 0.8 ounces
• Length: 2.25 inches
• Manufacturer: Real Avid
• Country of Origin: United States

The AVAR15CB Chamber Boss represents the most effective solution for maintaining AR-15 chamber cleanliness and reliability. Professional armorers and serious shooters choose this tool to prevent the feeding malfunctions that compromise performance when it matters most.