Breakthrough Clean Technologies AR-15 Phosphorus Bronze Bristle Chamber Brush

Features: GUN CLEANING BRUSH: This tool features a rugged brass core & Phosphor Bronze bristles to attack residual carbon build-up in your firearm. Our gun brush fits .223 Caliber / 5.56mm MSR & is a must-have accessory to add to your firearm cleaning kit. PHOSPHOR BRUSHES FOR CLEANING: Maintain & preserve your firearm for precise & accurate shooting. Our brushes will not scratch or mar when cleaning are made with a tough durable core for strength & are machined to fit perfectly. GUN CLEANING SU