{"product_id":"proof-research-pr15-223-wylde-11-5-inch-1-7-twist-barrel-for-ar-15-platform-156063","title":"PROOF Research PR15 .223 Wylde 11.5 Inch 1:7 Twist Barrel for AR-15 Platform, 156063","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cp\u003eThe PROOF Research PR15 barrel is built for shooters seeking a compact, precision-oriented upgrade for an AR-15 pattern build. Chambered in .223 Wylde and measuring 11.5 inches, this barrel is designed to support versatile ammunition compatibility while maintaining the compact handling many modern rifle and pistol-platform builds demand. The listed 1:7 twist rate makes it well-suited for stabilizing a wide range of common .223 Remington and 5.56 NATO projectile weights in a .223 Wylde chamber configuration. This model, part number 156063, is a strong choice for performance-focused builders who want a premium PR15 barrel from PROOF Research.\u003c\/p\u003e\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e11.5 inch PR15 barrel designed for compact AR-15 style rifle or pistol builds\u003c\/li\u003e\n\u003cli\u003e.223 Wylde chamber supports broad ammunition flexibility with precision-minded chamber dimensions\u003c\/li\u003e\n\u003cli\u003e1:7 twist rate suited for many popular modern bullet weights\u003c\/li\u003e\n\u003cli\u003ePROOF Research barrel engineered for shooters who value accuracy and premium barrel performance\u003c\/li\u003e\n\u003cli\u003eThreaded muzzle configuration visible in product image for compatible muzzle device installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: PROOF RESEARCH\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 156063\u003c\/li\u003e\n\u003cli\u003eUPC: 843068156063\u003c\/li\u003e\n\u003cli\u003eProduct Line: PR15\u003c\/li\u003e\n\u003cli\u003eProduct Type: Barrel\u003c\/li\u003e\n\u003cli\u003eChambering: .223 Wylde\u003c\/li\u003e\n\u003cli\u003eBarrel Length: 11.5 in\u003c\/li\u003e\n\u003cli\u003eTwist Rate: 1:7\u003c\/li\u003e\n\u003cli\u003eMuzzle: Threaded\u003c\/li\u003e\n\u003c\/ul\u003e\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","brand":"PROOF RESEARCH","offers":[{"title":"Default Title","offer_id":44199310131322,"sku":"FLX-200974","price":769.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/ff1d649c662cbbca31d82e2bc0087fab_a0c72ed1-5e48-4d38-b731-63c41b976676.png?v=1788272060","url":"https:\/\/tlooutdoors.com\/products\/proof-research-pr15-223-wylde-11-5-inch-1-7-twist-barrel-for-ar-15-platform-156063","provider":"TLO Outdoors","version":"1.0","type":"link"}