{"product_id":"bsf-barrels-sf3iyt1191-257-weatherby-20-button-rifled-carbon-fiber-bolt-action-barrel","title":"BSF Barrels SF3IYT1191 257 Weatherby 20\" Button Rifled Carbon Fiber Bolt-Action Barrel","description":"Product Description\n\u003cp\u003eThe BSF Barrels SF3IYT1191 is a premium bolt-action rifle barrel engineered for shooters who demand superior accuracy and a significant reduction in overall rifle weight. Chambered in 257 Weatherby Magnum, this 20-inch barrel pairs a precision-ground, button-rifled stainless steel core with a carbon fiber wrapped exterior, delivering the ideal balance of rigidity, corrosion resistance, and lightweight performance. The 1:7.5\" twist rate is optimized to stabilize a wide range of 25-caliber projectiles, while the 5\/8\"x24 threaded muzzle end provides compatibility with a broad selection of muzzle devices and suppressors. Whether you are building a backcountry hunting rifle or a long-range precision platform, the SF3IYT1191 is crafted to deliver consistent, repeatable results.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarbon Fiber and Stainless Steel Construction:\u003c\/strong\u003e Carbon fiber wrap over a stainless steel liner reduces weight to just 39 oz while maintaining the strength and heat dissipation needed for extended shooting sessions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eButton Rifled Precision:\u003c\/strong\u003e Button rifling produces a smooth, consistent bore with tight tolerances, maximizing accuracy and velocity across the full 257 Weatherby Magnum pressure range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized 1:7.5\" Twist Rate:\u003c\/strong\u003e Designed to stabilize modern high-ballistic-coefficient 25-caliber bullets for flat-shooting, long-range performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5\/8\"x24 Threaded Muzzle:\u003c\/strong\u003e Industry-standard threading allows direct attachment of muzzle brakes, flash hiders, and suppressors for versatile configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt-Action Compatibility:\u003c\/strong\u003e Engineered specifically for bolt-action platforms, making it an ideal drop-in or custom build upgrade for precision rifle enthusiasts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e BSF Barrels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number (MPN):\u003c\/strong\u003e SF3IYT1191\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 615678829695\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 257 Weatherby Magnum (25 Cal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAction:\u003c\/strong\u003e Bolt\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 20\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Material:\u003c\/strong\u003e Stainless Steel with Carbon Fiber Finish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Description:\u003c\/strong\u003e Button Rifled\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwist Rate:\u003c\/strong\u003e 1:7.5\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Pattern:\u003c\/strong\u003e 5\/8\"x24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 39 oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.\u003c\/em\u003e\u003c\/p\u003e\n]]\u0026gt;","brand":"BSF BARRELS","offers":[{"title":"Default Title","offer_id":44200087683194,"sku":"FLX-197033","price":615.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/308991435.png?v=1788403188","url":"https:\/\/tlooutdoors.com\/products\/bsf-barrels-sf3iyt1191-257-weatherby-20-button-rifled-carbon-fiber-bolt-action-barrel","provider":"TLO Outdoors","version":"1.0","type":"link"}