{"product_id":"ballistic-adv-performance-series-ba-hanson-ar-15-5-56x45mm-nato-11-3-barrel-black-qpq","title":"Ballistic Adv Performance Series BA Hanson AR-15 5.56x45mm NATO 11.3\" Barrel - Black QPQ","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eBallistic Adv Performance Series BA Hanson Carbine Length barrel\u003c\/strong\u003e\u003c\/span\u003e is an \u003cstrong\u003eAR-15 replacement barrel assembly\u003c\/strong\u003e chambered in \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003e5.56x45mm NATO\u003c\/strong\u003e\u003c\/span\u003e. Its \u003cstrong\u003e11.3\" barrel\u003c\/strong\u003e and \u003cstrong\u003ecarbine-length gas system\u003c\/strong\u003e suit compatible AR-15 builds, and the barrel is not designed for aftermarket piston kits.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eBuilt from \u003cstrong\u003e4150 chrome moly vanadium steel\u003c\/strong\u003e, this \u003cstrong\u003eBA Hanson-profile\u003c\/strong\u003e barrel uses a \u003cstrong\u003e1:7 twist\u003c\/strong\u003e and a \u003cstrong\u003ecorrosion-resistant black QPQ finish\u003c\/strong\u003e. The muzzle is \u003cstrong\u003ethreaded\u003c\/strong\u003e, while the barrel extension uses \u003cstrong\u003eM4 feed ramps\u003c\/strong\u003e with a \u003cstrong\u003enickel-boron coating\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eA matching \u003cstrong\u003epinned low-profile gas block\u003c\/strong\u003e is included. The barrel has a \u003cstrong\u003e1\" gas-block seat\u003c\/strong\u003e for the included \u003cstrong\u003e.625\" low-profile gas block\u003c\/strong\u003e, providing the specified gas-block interface without requiring a separate block selection.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis barrel assembly is offered in \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eNew condition\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Ballistic Adv","offers":[{"title":"Default Title","offer_id":54988482249026,"sku":"101080","price":160.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_584639dc-adcb-4696-b51f-27be271f7628.png?v=1784136743","url":"https:\/\/centerfiresystems.com\/products\/ballistic-adv-performance-series-ba-hanson-ar-15-5-56x45mm-nato-11-3-barrel-black-qpq","provider":"Centerfire Systems","version":"1.0","type":"link"}