{"product_id":"proof-research-pr15-ar-style-barrel-223-wylde-14-5-1-7-twist-carbon-fiber-wrapped-pxt-finish","title":"Proof Research PR15 AR-Style Barrel 223 Wylde 14.5\" 1:7 Twist Carbon Fiber Wrapped - PXT Finish","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eProof Research PR15\u003c\/span\u003e\u003c\/strong\u003e is an AR-15 barrel chambered in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e223 Wylde\u003c\/span\u003e\u003c\/strong\u003e and finished in Proof Research's \u003cstrong\u003ePXT\u003c\/strong\u003e coating. Measuring \u003cstrong\u003e14.5\"\u003c\/strong\u003e in length with a \u003cstrong\u003e1:7\u003c\/strong\u003e rifling twist, the PR15 is designed as a barrel component for AR-15 carbine and short-barrel rifle builds.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe barrel features Proof Research's carbon fiber wrapped construction with metal end fittings at both ends. It is configured for a \u003cstrong\u003emid-length gas system\u003c\/strong\u003e with a \u003cstrong\u003e.750\"\u003c\/strong\u003e gas journal and a \u003cstrong\u003e.082\"\u003c\/strong\u003e gas port, and is threaded \u003cstrong\u003e5\/8x24\u003c\/strong\u003e at the muzzle for mounting standard muzzle devices and suppressors.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAt \u003cstrong\u003e1 lb 9 oz\u003c\/strong\u003e, the Proof Research PR15 offers a lightweight barrel option for AR-15 builders.\u003c\/span\u003e\u003c\/p\u003e","brand":"Proof Research","offers":[{"title":"Default Title","offer_id":55084049957186,"sku":"198884","price":1140.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_4313451e-dafb-4b88-a907-e8e27cc8dc71.png?v=1784768625","url":"https:\/\/centerfiresystems.com\/products\/proof-research-pr15-ar-style-barrel-223-wylde-14-5-1-7-twist-carbon-fiber-wrapped-pxt-finish","provider":"Centerfire Systems","version":"1.0","type":"link"}