Breakthrough Clean Technologies Aluminum Universal Bore Guide – Multi-Caliber

This aluminum bore guide from Breakthrough Clean Technologies protects your chamber throat and action raceway during cleaning by centering the cleaning rod and preventing solvent spillage into the action. The universal design fits most bolt-action rifles, making it a practical choice for shooters who maintain multiple firearms without needing caliber-specific guides.

The bore guide slides into the ejection port and secures with a snug fit, creating a sealed pathway that keeps cleaning solvents and debris out of the trigger assembly and bolt raceway. The machined aluminum construction resists chemical damage from bore cleaners while maintaining precise alignment for straight rod travel through the bore.

• Type: Universal bore guide
• Material: Machined aluminum
• Compatibility: Most bolt-action rifles
• Function: Centers cleaning rod, seals chamber from solvents
• Use: Insert into ejection port before running cleaning rod from breech