{"product_id":"proof-research-pr15-carbon-fiber-wrapped-barrel-6mm-arc-18in-1-7-5-twist-pxt-152256","title":"PROOF RESEARCH PR15 Carbon Fiber Wrapped Barrel 6mm ARC 18in 1:7.5 Twist PXT 152256","description":"Product Description\n\u003cp\u003eThe PROOF RESEARCH PR15 Carbon Fiber Wrapped Barrel in 6mm ARC (6mm Advanced Rifle Cartridge) is an exceptionally engineered barrel designed for the AR-15 platform. Featuring an 18-inch length with a 1:7.5 twist rate, this barrel is purpose-built for precision shooting and long-range performance. The PXT (PROOF's carbon fiber wrapped) construction combines a match-grade steel liner with a full carbon fiber wrap, dramatically reducing weight while maintaining superior rigidity and heat dissipation compared to traditional steel barrels. Whether for competitive use, hunting, or tactical applications, this barrel delivers outstanding accuracy and durability.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarbon Fiber Wrapped Construction (PXT):\u003c\/strong\u003e Lightweight yet rigid carbon fiber wrap over a match-grade steel liner for superior balance of strength and weight reduction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6mm ARC Chambering:\u003c\/strong\u003e Optimized for the 6mm Advanced Rifle Cartridge, delivering excellent long-range ballistics and energy retention.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e18-Inch Barrel Length:\u003c\/strong\u003e Ideal length for maximizing velocity and accuracy while maintaining a practical profile for field use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1:7.5 Twist Rate:\u003c\/strong\u003e Fast twist rate designed to stabilize a wide range of 6mm projectiles, from match-grade to hunting bullets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAR-15 Platform Compatible (PR15):\u003c\/strong\u003e Drop-in compatible with standard AR-15 upper receivers, making it a straightforward upgrade for existing builds.\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 152256\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 843068152256\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlatform:\u003c\/strong\u003e AR-15 (PR15)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 6mm ARC (6mm Advanced Rifle Cartridge)\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\u003eConstruction:\u003c\/strong\u003e Carbon Fiber Wrapped (PXT)\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":44199755579514,"sku":"FLX-198894","price":769.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/308992209.png?v=1788375465","url":"https:\/\/tlooutdoors.com\/products\/proof-research-pr15-carbon-fiber-wrapped-barrel-6mm-arc-18in-1-7-5-twist-pxt-152256","provider":"TLO Outdoors","version":"1.0","type":"link"}