{"product_id":"yugo-m72-rpk-barrel-215-black-nitrided-762x39-bbl-rpk-n","title":"Yugo M72 RPK Barrel 21.5\" Black Nitrided 7.62x39","description":"\u003ch1\u003e\u003cspan style=\"font-size: 18pt;\"\u003e\u003cstrong\u003eYugo M72 RPK Barrel 21.5 Black Nitrided 7.62x39\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong data-start=\"23\" data-end=\"46\"\u003eYugo M72 RPK Barrel\u003c\/strong\u003e is a \u003cstrong data-start=\"52\" data-end=\"81\"\u003eU.S.-made, 922r-compliant\u003c\/strong\u003e barrel chambered in \u003cstrong data-start=\"102\" data-end=\"115\"\u003e7.62x39mm\u003c\/strong\u003e, designed to match the original \u003cstrong data-start=\"148\" data-end=\"170\"\u003eRPK specifications\u003c\/strong\u003e with a \u003cstrong data-start=\"178\" data-end=\"198\"\u003e21.5-inch length\u003c\/strong\u003e and a \u003cstrong data-start=\"205\" data-end=\"225\"\u003e1:10\" twist rate\u003c\/strong\u003e for enhanced accuracy and durability. Made from \u003cstrong data-start=\"274\" data-end=\"288\"\u003e4150 steel\u003c\/strong\u003e and \u003cstrong data-start=\"293\" data-end=\"311\"\u003eblack nitrided\u003c\/strong\u003e for superior wear resistance, it features \u003cstrong data-start=\"354\" data-end=\"435\"\u003eRPK-style cooling fins, handguard retainer cuts, and extractor clearance cuts\u003c\/strong\u003e for proper fitment. \u003cstrong data-start=\"456\" data-end=\"476\"\u003eStamped USA 7.62\u003c\/strong\u003e, this barrel maintains authenticity while offering modern manufacturing quality—\u003cstrong data-start=\"557\" data-end=\"610\"\u003egas port left undrilled for builder customization\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"USA","offers":[{"title":"Default Title","offer_id":52668525052226,"sku":"BBL_RPK_N","price":139.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/IMG_3227__72866.1776286581.1280.1280.jpg?v=1779201278","url":"https:\/\/centerfiresystems.com\/products\/yugo-m72-rpk-barrel-215-black-nitrided-762x39-bbl-rpk-n","provider":"Centerfire Systems","version":"1.0","type":"link"}