Brand: Breakthrough Clean Technologies®
Intended Use: Specifically designed for cleaning the chamber and bolt carrier group areas of a firearm
Brush Type: Chamber Brush
Firearm Type: Rifles, specifically AR-15 / MSR (Modern Sporting Rifles)
Bristle Type: Stiff/Hard bristles
Bristle Material: Nylon
Handle Description: Features a #8-32 standard thread for attachment to cleaning rods; does not include a permanent integrated handle but is compatible with Breakthrough Clean cables and handles
Handle Material: Brass (core/threading)
Handle Finish: Natural brass
Protects/Removes: Removes heavy carbon build-up and fouling while protecting the chamber from scratches or marring due to its non-abrasive nylon construction
Length: Approximately 3.5 inches
Quantity: 1 per package
Includes: One individual nylon chamber brush with a brass core and #8-32 threading

Features

The Breakthrough Clean AR .223 Cal / 5.56mm Nylon Bolt Carrier Brush (BT-223NBCB-AR) is designed for precise, effective cleaning of AR-style bolt carrier groups. Featuring durable nylon bristles, it safely removes carbon buildup and fouling without scratching critical components. Sized specifically for .223 / 5.56mm platforms, it delivers reliable performance for detailed maintenance and long-lasting firearm function.

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