Breakthrough Clean .50 Cal Nylon Bristle Bore Brush with Brass Core, 8-32 Thread BT50NBB

Product Description

The Breakthrough Clean BT50NBB Nylon Bristle Bore Brush is engineered for dependable .50 caliber cleaning. Built around a rugged brass core, its stiff nylon bristles aggressively tackle heavy fouling while protecting barrel steel from unnecessary wear. This brush uses a standard #8-32 male thread to fit most cleaning rods, and is ideal for routine maintenance where you want effective scraping action without the abrasiveness of bronze. Note: shotgun brushes in this line use a larger #5/16-27 thread for .410/28g/20g/12g sizes; this .50 caliber model is #8-32.

Product Highlights

• Purpose-built for .50 caliber bores for optimal contact and thorough cleaning
• Stiff nylon bristles attack carbon and powder residue while safeguarding barrel surfaces
• Rugged brass core for durability and long service life
• Standard #8-32 male threading fits most cleaning rod systems
• Ideal alternative to bronze for regular maintenance without metal-on-metal scrubbing

Specs

• Caliber: .50 caliber
• Bristle Material: Nylon
• Core: Brass core
• Threading: #8-32 male (shotgun brushes in this series use #5/16-27)
• UPC: 852712005862
• Manufacturer Part Number: BT50NBB
• Brand: Breakthrough Clean

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