{"product_id":"proof-research-carbon-fiber-bolt-action-barrel-243-winchester-18-1-7-5-twist-104514","title":"PROOF RESEARCH Carbon Fiber Bolt Action Barrel .243 Winchester 18\" 1:7.5 Twist 104514","description":"Product Description\n\u003cp\u003eThe PROOF Research 104514 is a premium carbon fiber wrapped bolt action rifle barrel chambered in .243 Winchester, featuring an 18-inch length and a 1:7.5 twist rate. Engineered for shooters who demand accuracy without the burden of excess weight, this barrel combines a high-strength steel core with PROOF Research's signature carbon fiber wrap to deliver exceptional rigidity, reduced heat buildup, and significantly lower mass compared to traditional steel barrels. The result is a barrel that performs at the highest level in the field or on the range, making it an ideal upgrade for custom bolt action rifle builds.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarbon Fiber Wrapped Construction:\u003c\/strong\u003e Proprietary carbon fiber overwrap dramatically reduces weight while maintaining superior stiffness and accuracy compared to traditional steel barrels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber and Twist Rate:\u003c\/strong\u003e Chambered in .243 Winchester with a 1:7.5 twist rate, optimized for stabilizing a wide range of projectiles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e18-Inch Barrel Length:\u003c\/strong\u003e Offers a compact and maneuverable profile ideal for hunting and tactical bolt action platforms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Manufactured:\u003c\/strong\u003e Built to exacting tolerances by PROOF Research, a leader in advanced composite barrel technology for both military and civilian applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReduced Heat Retention:\u003c\/strong\u003e Carbon fiber wrap dissipates heat more efficiently than steel, allowing for sustained accuracy during extended shooting sessions.\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\u003eManufacturer Part Number (MPN):\u003c\/strong\u003e 104514\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 843068104514\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .243 Winchester\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 18 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwist Rate:\u003c\/strong\u003e 1:7.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAction Type:\u003c\/strong\u003e Bolt Action\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Carbon Fiber Wrapped\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 3.6 lbs\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":44200082636922,"sku":"FLX-195863","price":893.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/306284554.png?v=1788402884","url":"https:\/\/tlooutdoors.com\/products\/proof-research-carbon-fiber-bolt-action-barrel-243-winchester-18-1-7-5-twist-104514","provider":"TLO Outdoors","version":"1.0","type":"link"}