Breakthrough BT-25/6.5 Nylon Bristle Bore Brush
Stiff nylon bristles with brass core for aggressive fouling removal. Standard #8-32 thread fits most rifle and pistol calibers. One brush per package.
Breakthrough Nylon Bristle Bore Brush
This bore brush is engineered for serious cleaning work. The stiff nylon bristles are designed to attack heavy carbon and powder fouling without damaging your bore.
Key Features
- Stiff nylon bristles for aggressive fouling removal
- Rugged brass core provides durability and reliability
- Standard #8-32 thread fits most rifle and pistol calibers
- One brush per package
Design Philosophy
The nylon bristle construction offers a middle ground between softer bronze brushes and harder steel alternatives. This makes it ideal for regular maintenance cleaning when you need real cleaning power without the risk of bore damage that can come from overly aggressive materials.
The brass core ensures the brush maintains its shape and structure through repeated use, providing consistent performance across multiple cleaning sessions.
