Breakthrough Clean BT223PBCBAR Phosphorus Bronze Chamber Brush
$4.49
Purpose-built chamber brush for M4 and M16 platforms that scrubs out fouling and carbon buildup where it matters most. Phosphorus bronze bristles are tough enough to clean hard without damaging precision chamber dimensions.
In stock
Description
The Breakthrough Clean BT223PBCBAR chamber brush tackles one of the most neglected parts of rifle maintenance — the chamber itself. Constructed with phosphorus bronze bristles that won’t scratch or wear soft steel, this 3-inch brush scrubs away powder residue, carbon, and copper fouling that can affect bolt closure and accuracy. The #8-32 thread pattern fits standard cleaning rod connections, making it a straightforward addition to any M4 or M16 maintenance routine. Whether you’re a competitive shooter, hunter, or tactical enthusiast, keeping your chamber clean is just as critical as cleaning the bore.
Additional information
| UPC | 855525007962 |
|---|---|
| Mfr Item Number | BT223PBCBAR |
| Manufacturer |





















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