The Breakthrough Clean Aluminum Universal Bore Guide aligns the cleaning rod to protect the chamber, breech and bore while cleaning. It fits a broad range of bore sizes and is built for repeatable, controlled maintenance of rifles and supportive upper receivers. Durable, anodized aluminum construction and interchangeable tips provide a stable interface for solvent application and patch work.
Key Specifications
- The overall length measures 12.50 inches for extended support through the action.
- Fits bore sizes from .17 to .416 caliber using interchangeable tips.
- Constructed from anodized aluminum for durability and corrosion resistance.
- Includes an AR-15 adapter sleeve to create a tighter fit and support the upper receiver during cleaning.
- Includes interchangeable tips that allow the guide to move smoothly through the chamber.
- Features a built-in port for mess-free solvent application to the inserted patch.
- Designed to properly align the rod and protect the chamber, breech and bore from abrasive contact caused by rod bowing or bending.
- Compatible with most bolt-action rifles and common modern sporting rifle upper receivers when used with the adapter.
- Standard finish color is green as shipped by the manufacturer.
Solidly built and straightforward to use, this universal bore guide simplifies routine maintenance while reducing the risk of damage during rod-based cleaning. Its range of tips and AR-15 adapter sleeve make it a flexible option for armorer benches and field kits where reliable alignment and controlled solvent application matter.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




