Breakthrough Clean Technologies Universal Bore Guide for .17 to .416 Caliber – Aluminum Construction (BT-BG-U)

• Aluminum universal bore guide fits bore sizes from .17 up to .416
• Made of durable anodized aluminum for longevity and repeated use
• Includes interchangeable tips covering broad caliber range
• Built-in port allows mess-free solvent application to inserted patch
• Threaded brass pin anchors guide rod to action to prevent movement
• Protects chamber, breech, and bore from damage during cleaning

The Breakthrough Clean Technologies Aluminum Universal Bore Guide .17 to .416 is a bore guide designed for aligning cleaning rods across a range of firearm calibers. This bore guide features interchangeable tips compatible with bore sizes from .17 to .416. It is intended for use in firearm maintenance requiring controlled rod alignment.

The Breakthrough Clean Technologies Aluminum Universal Bore Guide is constructed from anodized aluminum and includes a built-in solvent port for applying cleaning solution directly to patches. This product is used for protecting the chamber and bore from rod contact during cleaning. It fits multiple caliber ranges and uses a threaded brass pin to anchor into the action. In practical use, the guide supports consistent alignment for cleaning tasks in range use or firearm maintenance.