{"product_id":"proof-research-pr15-6mm-arc-14-5-inch-carbon-fiber-rifle-barrel-1-7-5-twist-pxt-152164","title":"PROOF RESEARCH PR15 6mm ARC 14.5 Inch Carbon Fiber Rifle Barrel 1:7.5 Twist PXT 152164","description":"Product Description\n\u003cp\u003eThe PROOF RESEARCH PR15 Carbon Fiber Wrapped Rifle Barrel in 6mm ARC (Advanced Rifle Cartridge) delivers a precision-engineered solution for shooters demanding accuracy, durability, and reduced weight. Featuring a 14.5-inch barrel length with a 1:7.5-inch twist rate, this barrel is built on the proven AR-15 platform and finished with PROOF RESEARCH's proprietary PXT (Proof eXtreme Tactical) carbon fiber wrapping technology. The result is a barrel that dramatically reduces heat buildup, maintains consistent accuracy through sustained fire, and shaves significant weight compared to traditional steel barrels - without compromising strength or performance. Whether deployed in a duty rifle, competition build, or precision tactical setup, this barrel sets a new standard for what an AR-15 barrel can achieve.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6mm ARC Chambering:\u003c\/strong\u003e Optimized for the 6mm Advanced Rifle Cartridge, delivering superior long-range ballistics and energy retention on an AR-15 platform.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePXT Carbon Fiber Technology:\u003c\/strong\u003e PROOF RESEARCH's proprietary carbon fiber wrapping reduces barrel weight and dissipates heat faster than traditional steel, enabling accurate sustained fire.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e14.5-Inch Barrel Length:\u003c\/strong\u003e A versatile, compact length ideal for tactical and patrol applications while maintaining effective muzzle velocity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1:7.5-Inch Twist Rate:\u003c\/strong\u003e Precisely matched to stabilize a wide range of 6mm ARC projectile weights for consistent downrange performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAR-15 (PR15) Platform Compatible:\u003c\/strong\u003e Designed for direct integration with standard AR-15\/PR15 upper receiver configurations for a straightforward build or upgrade.\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 152164\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 843068152164\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlatform:\u003c\/strong\u003e PR15 (AR-15)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 6mm ARC (Advanced Rifle Cartridge)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 14.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwist Rate:\u003c\/strong\u003e 1:7.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e PXT Carbon Fiber Wrapped\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.38 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions (L x W x H):\u003c\/strong\u003e 25.10 x 3.70 x 3.10 inches\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":44199625425018,"sku":"FLX-198887","price":1189.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/308992156.png?v=1788362002","url":"https:\/\/tlooutdoors.com\/products\/proof-research-pr15-6mm-arc-14-5-inch-carbon-fiber-rifle-barrel-1-7-5-twist-pxt-152164","provider":"TLO Outdoors","version":"1.0","type":"link"}