{"product_id":"bsf-barrels-sf3iyt1190-bolt-action-257-weatherby-18-1-7-5-carbon-fiber-barrel","title":"BSF Barrels SF3IYT1190 Bolt-Action 257 Weatherby 18\" 1:7.5 Carbon Fiber Barrel","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eBSF Barrels SF3IYT1190\u003c\/span\u003e\u003c\/strong\u003e is a precision \u003cstrong\u003ebolt-action rifle barrel\u003c\/strong\u003e chambered in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e257 Weatherby\u003c\/span\u003e\u003c\/strong\u003e, built around BSF's signature carbon fiber-wrapped barrel construction. At \u003cstrong\u003e18\"\u003c\/strong\u003e in length with a \u003cstrong\u003e1:7.5\u003c\/strong\u003e twist rate, this drop-in replacement barrel is engineered to deliver lightweight, accurate performance for hunters and precision shooters running a bolt-action rifle platform.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe barrel features a \u003cstrong\u003ebutton-rifled stainless steel\u003c\/strong\u003e bore wrapped in \u003cstrong\u003ecarbon fiber\u003c\/strong\u003e over a \u003cstrong\u003e6061-T6 aluminum\u003c\/strong\u003e sleeve finished in \u003cstrong\u003eblack anodized\u003c\/strong\u003e. This two-piece carbon fiber and aluminum jacket gives the barrel the stiffness and heat-venting characteristics of carbon fiber while keeping overall weight down compared to a traditional all-steel barrel. The carbon fiber wrap and drilled venting help prevent delamination and point-of-aim shift during extended strings of fire.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe muzzle is threaded \u003cstrong\u003e5\/8x24\u003c\/strong\u003e for compatibility with standard muzzle devices and muzzle brakes. Intended as a \u003cstrong\u003ereplacement or upgrade barrel\u003c\/strong\u003e for bolt-action rifle platforms, the SF3IYT1190 brings BSF's lightweight carbon fiber technology to the 257 Weatherby chambering.\u003c\/span\u003e\u003c\/p\u003e","brand":"BSF Barrels","offers":[{"title":"Default Title","offer_id":55087544664386,"sku":"197032","price":582.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_fc559a4f-5004-401b-8041-0a1225844e6a.png?v=1784772768","url":"https:\/\/centerfiresystems.com\/products\/bsf-barrels-sf3iyt1190-bolt-action-257-weatherby-18-1-7-5-carbon-fiber-barrel","provider":"Centerfire Systems","version":"1.0","type":"link"}