The Breakthrough Clean Technologies Phosphorus Bronze Bristle Bore Brush is specifically designed for .17 caliber firearms, including rifles and airguns. Its durable brass core and stiff bronze bristles effectively remove heavy carbon build-up without scratching the bore, ensuring optimal firearm performance. This brush is an essential tool for maintaining the cleanliness and longevity of your firearm.
| Caliber | .17 |
| Thread Size | #5-40 |
| Bristle Material | Phosphorus Bronze |
| Core Material | Brass |
| Intended Use | Bore cleaning and precision firearm maintenance |
| Firearm Type | Rifles (specifically .17 caliber and .17 HMR) |
