{"product_id":"breakthrough-clean-nylon-bristle-bore-brush-30-cal-308-7-62mm-brass-core-8-32-thread","title":"Breakthrough Clean Nylon Bristle Bore Brush .30 Cal\/.308\/7.62mm Brass Core #8-32 Thread","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eBreakthrough Clean BT30NBB Nylon Bristle Bore Brush\u003c\/span\u003e\u003c\/strong\u003e is a purpose-built firearm cleaning tool designed to scrub heavy carbon and fouling from \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e.30 caliber \/ .308 \/ 7.62mm\u003c\/span\u003e\u003c\/strong\u003e bores. Part of Breakthrough Clean's Bore Brush series, it pairs a rugged \u003cstrong\u003ebrass core\u003c\/strong\u003e with stiff \u003cstrong\u003enylon bristles\u003c\/strong\u003e that scour the bore without the aggressive metal-to-metal wear of a traditional steel brush.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe brush threads onto any standard cleaning rod fitted with the universal \u003cstrong\u003e#8-32 thread\u003c\/strong\u003e pattern, making it a drop-in addition to virtually any rifle or handgun cleaning kit. The brass core supplies the rigidity needed to drive the bristles down the full length of the bore, while the stiff nylon filaments attack stubborn residue with repeated solvent-soaked passes. Sized specifically for the .30 \/ .308 \/ 7.62mm family of cartridges, it is sold individually as a replaceable cleaning consumable and is ready to pair with a compatible rod, patches, and cleaning solvent.\u003c\/span\u003e\u003c\/p\u003e","brand":"Breakthrough Clean","offers":[{"title":"Default Title","offer_id":55479398302018,"sku":"152471","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_8d51556c-6d27-42bc-a120-8578cc82e38f.webp?v=1785577025","url":"https:\/\/centerfiresystems.com\/products\/breakthrough-clean-nylon-bristle-bore-brush-30-cal-308-7-62mm-brass-core-8-32-thread","provider":"Centerfire Systems","version":"1.0","type":"link"}