{"product_id":"luth-ar-308-bt01h-helical-1-piece-gas-ring-308","title":"Luth-AR 308-BT01H Helical 1-Piece Gas Ring .308","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eLuth-AR 308-BT01H\u003c\/span\u003e\u003c\/strong\u003e is a \u003cstrong\u003ehelical one-piece gas ring\u003c\/strong\u003e purpose-built for \u003cstrong\u003eAR-10\u003c\/strong\u003e pattern rifles chambered in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e.308 Winchester\u003c\/span\u003e\u003c\/strong\u003e \/ \u003cstrong\u003e7.62x51mm NATO\u003c\/strong\u003e. It is used to seal the gas in the gas tube and prevent gas from leaking, keeping the rifle's gas system operating as designed and ensuring reliable cycling shot after shot.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAs a \u003cstrong\u003esingle-piece helical\u003c\/strong\u003e design, the 308-BT01H replaces the multi-piece gas ring sets used on AR bolts with one continuous unit - no loose springs or half-rings to lose during disassembly or cleaning. The ring is \u003cstrong\u003emanufactured from high-grade spring steel\u003c\/strong\u003e for exceptional durability and resistance to wear, even under high round counts.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe 308-BT01H is Luth-AR's dedicated \u003cstrong\u003e.308 \/ 7.62\u003c\/strong\u003e version of their helical gas ring line, designed specifically for the AR-10 bolt. Luth-AR part number \u003cstrong\u003e308-BT01H\u003c\/strong\u003e; UPC \u003cstrong\u003e812058030676\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Luth-AR","offers":[{"title":"Default Title","offer_id":55109016781122,"sku":"196421","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_013a08f5-2cb2-4159-86a9-2cccca0ef0fb.png?v=1784802412","url":"https:\/\/centerfiresystems.com\/products\/luth-ar-308-bt01h-helical-1-piece-gas-ring-308","provider":"Centerfire Systems","version":"1.0","type":"link"}