The Breakthrough Clean Technologies Phosphorus Bronze Bristle Bolt Carrier Brush is specifically designed for deep cleaning of AR-10 bolt carriers chambered in .308 Caliber/7.62mm. Featuring a rugged brass core and stiff phosphor bronze bristles, this brush effectively removes heavy carbon buildup and fouling, ensuring smooth firearm performance. Its durable construction and precise fit make it an essential tool for maintaining the reliability and longevity of your AR-10 rifle.
| Thread Pattern | #8-32 |
| Bristle Type | Phosphor Bronze |
| Material | Brass |
