BREAKTHROUGH CLEAN TECHNOLOGIES NYLON BRISTLE BORE BRUSH - .30 / .308 CAL / 7.62MM (RETAIL PACKAGING) BT-30NBB BT-30NBB BT30NBB

Breakthrough Clean Technologies® Nylon Bristle Bore Brush — .30 / .308 Cal / 7.62mm | Retail Packaging | Model BT-30NBB | UPC 852712005787 Get carbon, powder fouling, and stubborn grime out of your .30/.308 caliber (7.62mm) barrels—without scratching the steel. The Breakthrough Clean Technologies Nylon Bristle Bore Brush (.30/.308/7.62mm) pairs solvent-resistant nylon bristles with a precision-wound core for consistent, 360° contact through lands and grooves. From casual range trips to match prep and hunting season overhauls, the BT-30NBB delivers efficient, bore-safe scrubbing and arrives in retail packaging to keep bristles clean in your range bag or on the shop wall. Why Choose a Nylon Bore Brush for .30/.308/7.62? Non-marring performance: Nylon is gentle on rifling and crowns, making it ideal for carbon steel, stainless, and chrome-lined barrels. Solvent-ready bristles: Chemical-resistant nylon stands up to aggressive carbon cutters and copper solvents for deep cleaning when you need it. Full-contact scrub: Dense bristle pack with an evenly wound core maintains uniform, 360° pressure so fouling lifts quickly and evenly. Durable & dependable: Resists deformation over multiple passes and high round counts—ideal for frequent shooters and armorers. Retail packaged: Sealed presentation protects bristles from dust and shop debris between uses. Optimized for Popular .30 Caliber Platforms Perfect for .308 Win, 7.62×51 NATO, .30-06 Springfield, .300 BLK, .300 Win Mag, and other .30-caliber rifles and pistols that use a .30/7.62 cleaning rod system. Whether you shoot precision bolt guns, gas guns, or hunting rifles, this nylon brush helps maintain accuracy and reliability. Key Features at a Glance Caliber: .30 / .308 / 7.62mm Bristles: Nylon (solvent-resistant, non-marring) Core: Precision-wound shank for straight tracking Primary Use: Removes carbon, powder, and light copper/lead residue Compatibility: Fits standard .30-cal cleaning rods/adapters (verify thread size with your rod) Model / SKU: BT-30NBB (also listed as BT30NBB) UPC: 852712005787 Packaging: Retail packaging for clean storage and easy display Faster, Cleaner Results Nylon filaments flex into micro-crevices and machining marks to lift fouling while protecting your bore. Pair with your preferred solvent, let chemistry work for a short dwell time, then brush in smooth, full-length strokes. Follow with dry patches and a lightly oiled patch for a bright, uniform finish that resists corrosion. How to Use (Best Practices) Unload & verify safe. Always check chamber and magazine. Pre-wet the bore. Apply solvent with a patch or mop; allow a brief dwell to soften deposits. Brush breech to muzzle. Make full-length strokes with the nylon brush; avoid reversing direction mid-bore. Repeat as needed. Nylon tolerates strong solvents—reapply as necessary for heavy fouling. Patch and protect. Run dry patches until clean, then finish with a light oil pass. Pro Tip: Keep two brushes on hand—one dedicated to solvent work and the other for quick touch-ups. Rotating brushes preserves stiffness and extends service life. Ideal For Precision & competition rifles (.308 Win / 7.62×51, .30-06, .300 BLK) Hunting rifles exposed to dust, moisture, and temperature swings AR-10 and .300 BLK carbines with regular training cycles Club ranges & armorers servicing multiple .30-cal platforms Care & Maintenance Rinse in warm water after heavy solvent sessions; shake or towel dry. Store inside the retail sleeve or a sealed pouch to keep debris off bristles. Replace when bristles become splayed, shortened, or softened. Specifications AttributeDetailProductBreakthrough Clean Technologies Nylon Bristle Bore BrushCaliber.30 / .308 / 7.62mmBristlesNylon (solvent-resistant, non-marring)CorePrecision-wound shankPrimary UseCarbon/powder residue removal; gentle bore scrubbingModel / SKUBT-30NBBAlt SKUBT30NBBUPC852712005787PackagingRetail packaging Compatibility Notes Confirm your cleaning rod’s thread size; use a thread adapter if needed. Safe with common CLP, carbon removers, and copper solvents—follow chemical manufacturer guidance. For extreme deposits, alternate a few passes with a bronze brush, then return to nylon for routine care. SEO Highlights (for Merchandising & Search) .30 caliber nylon bore brush, .308 bore brush nylon, 7.62mm non-marring brush, Breakthrough Clean BT-30NBB BT30NBB, retail packaging .30 cal brush, solvent-resistant nylon bristle bore brush, .300 BLK .30-06 .308 Win cleaning accessories, UPC 852712005787. Scrub smarter and protect your bore—choose the Breakthrough Clean Technologies .30/.308/7.62mm Nylon Bristle Bore Brush for fast, reliable, and bore-safe cleaning every time. "The End"