{"product_id":"cmc-triggers-bbl556002-ar-15-barrel-5-56-nato-10-5-1-7-twist-black-nitride-button-rifled","title":"CMC Triggers BBL556002 AR-15 Barrel 5.56 NATO 10.5\" 1:7 Twist Black Nitride - Button Rifled","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eCMC Triggers BBL556002\u003c\/span\u003e\u003c\/strong\u003e AR-15 barrel is a precision-built replacement chambered in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e5.56 NATO\u003c\/span\u003e\u003c\/strong\u003e. Cut to a compact \u003cstrong\u003e10.50\"\u003c\/strong\u003e length, this barrel is purpose-built for short, maneuverable AR-15 rifle configurations.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe barrel is machined from \u003cstrong\u003e41V50 Chrome Moly Vanadium (CMV) steel\u003c\/strong\u003e, the same grade of material widely used in duty-grade rifle barrels. Its \u003cstrong\u003e1:7\"\u003c\/strong\u003e twist rate stabilizes the full range of \u003cstrong\u003e5.56 NATO\u003c\/strong\u003e and \u003cstrong\u003e.223 Remington\u003c\/strong\u003e bullet weights, from light varmint projectiles up through heavier 77-grain match loads.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eRifling is produced via the \u003cstrong\u003ebutton rifled\u003c\/strong\u003e process for consistent groove geometry and dependable accuracy. The barrel uses a \u003cstrong\u003eGovernment profile\u003c\/strong\u003e under the handguard, is paired with a \u003cstrong\u003ecarbine-length gas system\u003c\/strong\u003e for reliable cycling in compact builds, and is threaded \u003cstrong\u003e1\/2x28\u003c\/strong\u003e to accept standard \u003cstrong\u003e5.56\u003c\/strong\u003e muzzle devices, compensators, and suppressors.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eA \u003cstrong\u003eblack nitride\u003c\/strong\u003e finish provides excellent wear and corrosion resistance along with a clean matte appearance. Designed as a direct-fit replacement for the \u003cstrong\u003eAR-15\u003c\/strong\u003e platform, this barrel drops into a standard upper receiver assembly. Whether you are building a new compact rifle or replacing a worn barrel, the \u003cstrong\u003eCMC Triggers BBL556002\u003c\/strong\u003e delivers proven materials, a versatile twist rate, and a reliable gas system in a ready-to-install package.\u003c\/span\u003e\u003c\/p\u003e","brand":"CMC Triggers","offers":[{"title":"Default Title","offer_id":55470916829506,"sku":"168112","price":184.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_205265b4-4367-4171-b3bd-71b634c7417b.png?v=1785420861","url":"https:\/\/centerfiresystems.com\/products\/cmc-triggers-bbl556002-ar-15-barrel-5-56-nato-10-5-1-7-twist-black-nitride-button-rifled","provider":"Centerfire Systems","version":"1.0","type":"link"}