
Breakthrough Clean Technologies
Availability: In Stock
The Breakthrough Clean BT308CM-AR Chamber Mop is a specialized .308 caliber bore cleaning tool designed to reach and clean the chamber area of rifles chambered in .308 Winchester and 7.62 NATO. Unlike standard bore brushes that focus on the main barrel, a chamber mop tackles the often-neglected chamber itself—where powder residue, fouling, and carbon buildup accumulate fastest. Whether you're maintaining a precision rifle, a hunting rifle, or an AR-platform gun, keeping your chamber clean is essential for reliable feeding, consistent accuracy, and long-term gun health.
This .308/7.62 chamber mop from Breakthrough Clean Technologies fits naturally into a thorough cleaning routine. After running a patch and brush through your bore, a chamber mop removes stubborn carbon and residue from the chamber's walls and the junction where the case seats. It's especially useful after extended shooting sessions or when you've been shooting through corrosive or military-grade ammunition. The mop design allows cleaning solution or solvent to work into tight spaces that a brush alone might miss, making it a smart addition to your rifle maintenance kit.
Breakthrough Clean is known for making durable, effective cleaning tools that actually work in the field—not just on the shelves. This chamber mop is built to last through repeated cleanings and handles the job without damaging your bore. If you're serious about rifle maintenance, component longevity, and shooting performance, a quality chamber mop like this one pays dividends over the life of your gun.
The BT308CM-AR chamber mop is sized for .308 Winchester and 7.62 NATO chambers.
A chamber mop is specifically designed to clean the chamber itself—the enlarged area where the cartridge case seats—rather than the main barrel bore. It removes fouling and residue from chamber walls and the chamber/bore junction, which a standard brush may not reach effectively.
Yes. The mop is compatible with AR-pattern rifles chambered in .308 Winchester and 7.62 NATO when used with a standard cleaning rod.
A chamber mop complements regular bore cleaning but does not replace a bore brush. A thorough cleaning routine typically includes a brush for the bore, followed by patches and a chamber mop to address the chamber area specifically.

SKU: 115862106 • Width: 2.7in • Height: 0.9in • Depth: 6.6in • Weight: 0.04oz





Breakthrough Clean Technologies
Availability: In Stock
The Breakthrough Clean BT308CM-AR Chamber Mop is a specialized .308 caliber bore cleaning tool designed to reach and clean the chamber area of rifles chambered in .308 Winchester and 7.62 NATO. Unlike standard bore brushes that focus on the main barrel, a chamber mop tackles the often-neglected chamber itself—where powder residue, fouling, and carbon buildup accumulate fastest. Whether you're maintaining a precision rifle, a hunting rifle, or an AR-platform gun, keeping your chamber clean is essential for reliable feeding, consistent accuracy, and long-term gun health.
This .308/7.62 chamber mop from Breakthrough Clean Technologies fits naturally into a thorough cleaning routine. After running a patch and brush through your bore, a chamber mop removes stubborn carbon and residue from the chamber's walls and the junction where the case seats. It's especially useful after extended shooting sessions or when you've been shooting through corrosive or military-grade ammunition. The mop design allows cleaning solution or solvent to work into tight spaces that a brush alone might miss, making it a smart addition to your rifle maintenance kit.
Breakthrough Clean is known for making durable, effective cleaning tools that actually work in the field—not just on the shelves. This chamber mop is built to last through repeated cleanings and handles the job without damaging your bore. If you're serious about rifle maintenance, component longevity, and shooting performance, a quality chamber mop like this one pays dividends over the life of your gun.
The BT308CM-AR chamber mop is sized for .308 Winchester and 7.62 NATO chambers.
A chamber mop is specifically designed to clean the chamber itself—the enlarged area where the cartridge case seats—rather than the main barrel bore. It removes fouling and residue from chamber walls and the chamber/bore junction, which a standard brush may not reach effectively.
Yes. The mop is compatible with AR-pattern rifles chambered in .308 Winchester and 7.62 NATO when used with a standard cleaning rod.
A chamber mop complements regular bore cleaning but does not replace a bore brush. A thorough cleaning routine typically includes a brush for the bore, followed by patches and a chamber mop to address the chamber area specifically.
SKU: 115862106 • Width: 2.7in • Height: 0.9in • Depth: 6.6in • Weight: 0.04oz
