Using 0.45mm Nylon 610 bristles, these black Breechtool Replacement Brush Heads effectively clear heavy carbon from confined areas such as rifle chambers, bolts and other tight components during routine cleaning.

Made for field maintenance and armoury work, these heads slot straight onto a Breechtool for fast changes. Their hard‑wearing construction supports repeated use across range days, inspections and workshop routines.

Key Features:

• 0.45mm Nylon 610 Bristles: Dislodges stubborn, baked-on carbon buildup with high-rigidity fibers
• High-Leverage Scrubbing: Penetrates tight locking lugs and receiver channels to clear heavy debris
• Chemical Resistance: Maintains structural rigidity when exposed to harsh cleaning solvents and CLP
• Washable Construction: Restores bristle performance through simple washing with warm water and soap

Specifications:

• Manufacturer: Breechtool (NHMD Ltd)
• Material: 0.45mm Nylon 610
• Weight: 5g (approx.)
• Color: Black