{"product_id":"proof-research-carbon-fiber-bolt-action-barrel-308-win-16-5-inch-1-8-twist-sendero-107720","title":"PROOF RESEARCH Carbon Fiber Bolt-Action Barrel .308 Win 16.5 Inch 1:8 Twist Sendero 107720","description":"Product Description\n\u003cp\u003eThe PROOF Research 107720 is a precision-engineered bolt-action rifle barrel chambered in .308 Winchester, purpose-built for shooters who demand both accuracy and lightweight performance. Featuring a 16.5-inch Sendero contour design, this barrel showcases PROOF Research's hallmark carbon fiber composite construction wrapped over a stainless steel core. The result is a barrel that dramatically reduces overall rifle weight while maintaining exceptional rigidity, heat dissipation, and long-term durability. With a 1:8 twist rate, this barrel stabilizes a wide spectrum of .308 projectiles, making it an outstanding choice for precision hunters and competition shooters seeking a high-performance barrel upgrade.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eChambered in .308 Winchester with a fast 1:8 twist rate for superior stabilization across a wide range of bullet weights\u003c\/li\u003e\n  \u003cli\u003e16.5-inch Sendero contour profile balances maneuverability with consistent ballistic performance\u003c\/li\u003e\n  \u003cli\u003eCarbon fiber composite wrap over a stainless steel core delivers significantly reduced weight at only 2 lbs 6 oz\u003c\/li\u003e\n  \u003cli\u003ePrecision shank diameter of 1.20 inches and barrel breech of 2.5 inches ensure accurate fitment to bolt-action receivers\u003c\/li\u003e\n  \u003cli\u003eDesigned for demanding field and competition applications where weight savings and accuracy are critical\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 PROOF Research\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 107720\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 843068107720\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .308 Winchester\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 16.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwist Rate:\u003c\/strong\u003e 1:8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContour:\u003c\/strong\u003e Sendero\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Breech:\u003c\/strong\u003e 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 1.20 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2 lbs 6 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":"PROOF RESEARCH","offers":[{"title":"Default Title","offer_id":44199725727866,"sku":"FLX-195870","price":893.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/306284558.png?v=1788372529","url":"https:\/\/tlooutdoors.com\/products\/proof-research-carbon-fiber-bolt-action-barrel-308-win-16-5-inch-1-8-twist-sendero-107720","provider":"TLO Outdoors","version":"1.0","type":"link"}