{"product_id":"otis-star-chamber-cleaning-tool-308-7-62mm-ar-10-lr-308-8-32-thread","title":"Otis Star Chamber Cleaning Tool .308\/7.62mm AR-10\/LR-308 8-32 Thread","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eOtis Star Chamber Cleaning Tool\u003c\/span\u003e\u003c\/strong\u003e is a purpose-built \u003cstrong\u003estar chamber\u003c\/strong\u003e scraper designed to clean the hard-to-reach star chamber area of \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eAR-10 \/ LR-308\u003c\/span\u003e\u003c\/strong\u003e pattern rifles chambered in \u003cstrong\u003e.308 Winchester \/ 7.62mm NATO\u003c\/strong\u003e. The tool threads into the star chamber so fouling, carbon and copper can be lifted out of the area a bore brush cannot reach, then pulls straight back out with the loosened debris attached.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis \u003cstrong\u003e.308 \/ 7.62mm\u003c\/strong\u003e version is built on a \u003cstrong\u003esteel\u003c\/strong\u003e scraper head tipped with \u003cstrong\u003ebrass\u003c\/strong\u003e bristles and rides on a rigid shaft with an extendible handle for leverage. The scraper end uses \u003cstrong\u003e8-32\u003c\/strong\u003e male threads, so it also accepts a standard chamber brush, patch holder or other 8-32 threaded accessory to extend the tool's usefulness. Otis includes \u003cstrong\u003esix (6) cleaning pads\u003c\/strong\u003e sized for the 7.62mm star chamber so the tool is ready to use out of the package.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eUse it as a dedicated \u003cstrong\u003eAR-10 \/ LR-308\u003c\/strong\u003e star-chamber cleaner or as an 8-32 threaded driver for compatible chamber brushes and scrapers in your bench setup. \u003cstrong\u003eOtis FG-2717.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Otis","offers":[{"title":"Default Title","offer_id":55323613593922,"sku":"FG2717","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_91b60906-8c76-4a64-bae4-ef0693479272.jpg?v=1785150064","url":"https:\/\/centerfiresystems.com\/products\/otis-star-chamber-cleaning-tool-308-7-62mm-ar-10-lr-308-8-32-thread","provider":"Centerfire Systems","version":"1.0","type":"link"}