{"product_id":"ballistic-adv-performance-series-ar-15-5-56x45mm-nato-13-7-ba-hanson-mid-length-barrel-qpq","title":"Ballistic Adv Performance Series AR-15 5.56x45mm NATO 13.7\" BA Hanson Mid-Length Barrel - QPQ","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eBallistic Advantage Performance Series BA Hanson Mid-Length\u003c\/span\u003e\u003c\/strong\u003e barrel is a drop-in upgrade for the \u003cstrong\u003eAR-15\u003c\/strong\u003e platform, chambered in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e5.56x45mm NATO\u003c\/span\u003e\u003c\/strong\u003e. Machined from \u003cstrong\u003eChrome Moly Vanadium (CrMoV) steel\u003c\/strong\u003e and treated with a corrosion-resistant \u003cstrong\u003eBlack QPQ\u003c\/strong\u003e finish, this barrel features the signature \u003cstrong\u003eBA Hanson Mid-Length\u003c\/strong\u003e profile Ballistic Advantage developed for AR-15 builds running a mid-length gas system.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAt \u003cstrong\u003e13.70 inches\u003c\/strong\u003e, the barrel pairs naturally with a \u003cstrong\u003emid-length gas system\u003c\/strong\u003e and is set up for a \u003cstrong\u003elow-profile gas block\u003c\/strong\u003e, giving AR-15 builders a versatile configuration well-suited to a wide variety of \u003cstrong\u003e5.56 NATO\u003c\/strong\u003e loads. A \u003cstrong\u003e1:7\" twist rate\u003c\/strong\u003e stabilizes the full range of bullet weights from light projectiles up through heavier open-pattern match rounds. The barrel is \u003cstrong\u003ethreaded\u003c\/strong\u003e for a standard muzzle device and ships with \u003cstrong\u003eno sights installed\u003c\/strong\u003e, leaving the shooter free to mount their preferred optic or iron sight configuration.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eLike every Performance Series barrel from Ballistic Advantage, this \u003cstrong\u003e5.56\u003c\/strong\u003e barrel includes a \u003cstrong\u003eNickel Boron coated extended M4 feed ramp\u003c\/strong\u003e for reliable feeding across ammunition types. Whether you are building a precision-oriented carbine, a defensive rifle, or simply replacing a worn factory barrel, the \u003cstrong\u003eBA Hanson Mid-Length\u003c\/strong\u003e offers the durability and accuracy that AR-15 builders expect from Ballistic Advantage.\u003c\/span\u003e\u003c\/p\u003e","brand":"Ballistic Adv","offers":[{"title":"Default Title","offer_id":55674253017410,"sku":"160203","price":223.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_272389e7-70ea-4199-b067-73c68b4ec775.png?v=1785841498","url":"https:\/\/centerfiresystems.com\/products\/ballistic-adv-performance-series-ar-15-5-56x45mm-nato-13-7-ba-hanson-mid-length-barrel-qpq","provider":"Centerfire Systems","version":"1.0","type":"link"}