The Breakthrough Clean Technologies Phosphor Bronze Bristle Bore Brush is engineered for .44 and .45 caliber firearms, providing an effective solution for removing heavy carbon buildup without damaging the barrel. Its rugged brass core and stiff bronze bristles ensure durability and optimal cleaning performance, making it an essential tool for firearm maintenance. This bore brush is a valuable addition to any firearm cleaning kit, ensuring thorough maintenance and longevity of your .44 and .45 caliber firearms.
| Thread Size | #8-32 |
| Bristle Material | Phosphor Bronze |
| Core Material | Brass |
