This Breakthrough Clean Technologies Battle Rope is made for 12 Gauge Shotguns

Breakthrough Clean Technologies Battle Rope is designed to loosen large particles and scrub the bore in one complete motion. Cleaner and lubrication can be applied to the robe for a one pass treatment system. The Battle Rope is machine washable and can be used until the bronze bristles are no longer effective.
 

Breakthrough Clean Technologies Battle Rope Bore Cleaner Specifications and Features:

• Breakthrough Clean Technologies BR-12G
• Battle Rope Bore Cleaner
• Battle Rope
• Shotgun Length
• Machine Washable
• Features a Detachable Hard Nylon Brush
• Green Finish

Fits:

• 12 Gauge Shotguns