Breakthrough Phos. Bronze Bolt Carrier Brush AR-15

The Breakthrough Clean Technologies Phosphorus Bronze Bolt Carrier Brush is designed to effectively clean AR-15, M16, and M4 bolt carriers chambered in .223 caliber/5.56mm. Featuring stiff phosphor bronze bristles and a rugged brass core, this brush efficiently removes heavy carbon buildup without scratching or marring the firearm's surface. Its durable construction ensures longevity, making it an essential tool for maintaining firearm performance and accuracy.

Features

• Fits .223 caliber/5.56mm AR-15, M16, and M4 bolt carriers
• Stiff phosphor bronze bristles effectively remove heavy carbon buildup
• Rugged brass core provides durability and rigidity
• #8-32 thread for attachment to standard cleaning rods
• Designed to maintain and preserve firearm performance
• Will not scratch or mar firearm surfaces during cleaning

Specifications