{"product_id":"ncstar-ar15-chamber-brush","title":"NcSTAR AR15 Chamber Brush – .223\/5.56mm","description":"\u003cp\u003eThe NcSTAR AR15 Chamber Brush removes carbon fouling and powder residue from AR-15 chamber and locking lug recesses where standard bore brushes can't reach. The tapered bronze bristle design scrubs the chamber walls and star chamber without damaging the barrel extension, addressing one of the most critical cleaning areas in the AR platform.\u003c\/p\u003e\u003cp\u003eDesigned specifically for .223\/5.56mm AR-15 chambers. The 8-32 thread attaches to standard cleaning rods. Stiff bronze bristles penetrate carbon buildup while remaining soft enough to avoid scratching.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Chamber cleaning brush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Calibers:\u003c\/strong\u003e .223 Remington \/ 5.56mm NATO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 8-32 (standard cleaning rod)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Bronze bristles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e AR-15\/M16 chamber and locking lug cleaning\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NcSTAR","offers":[{"title":"Default Title","offer_id":47938737144063,"sku":"NSTARTBCAR15","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1289230.jpg?v=1766527332","url":"https:\/\/doublestackstore.com\/products\/ncstar-ar15-chamber-brush","provider":"Double Stack Store","version":"1.0","type":"link"}