{"product_id":"ballistic-advantage-modern-series-308-win-18-heavy-profile-ar-308-rifle-length-barrel-1-10-twist-5-8x24","title":"Ballistic Advantage Modern Series 308 Win 18\" Heavy Profile AR-308 Rifle Length Barrel - 1:10 Twist - 5\/8x24","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eBallistic Advantage Modern Series 18\" 308 Winchester Heavy Profile barrel\u003c\/span\u003e\u003c\/strong\u003e is a drop-in replacement for the \u003cstrong\u003eAR-308 \/ AR-10 platform\u003c\/strong\u003e on the \u003cstrong\u003eDPMS pattern\u003c\/strong\u003e. Machined from \u003cstrong\u003e4150 Chrome Moly Vanadium steel\u003c\/strong\u003e and finished in \u003cstrong\u003eQPQ Nitride\u003c\/strong\u003e for corrosion and wear resistance, the heavy contour is built to heat up slowly and keep shooting accurately through long strings of fire.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eChambered in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e.308 Winchester\u003c\/span\u003e\u003c\/strong\u003e with an \u003cstrong\u003e18\" length\u003c\/strong\u003e and a \u003cstrong\u003e1:10 twist rate\u003c\/strong\u003e, this barrel is well suited to the typical range of .308 hunting, match, and duty projectile weights. Each barrel is \u003cstrong\u003eHP and MPI tested\u003c\/strong\u003e by Ballistic Advantage for guaranteed quality and accuracy out of the box. Threading is the standard \u003cstrong\u003e5\/8x24\u003c\/strong\u003e pitch, ready to accept most .308 muzzle devices and suppressors.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDesigned for a \u003cstrong\u003erifle-length gas system\u003c\/strong\u003e, the heavy profile adds mass around the chamber and bore for improved heat dissipation and harmonics compared to lightweight contours. At \u003cstrong\u003e52.5 oz (3 lbs 4 oz)\u003c\/strong\u003e, the barrel provides the swing weight and stiffness favored for mid- to long-range .308 builds. The \u003cstrong\u003eDPMS-spec extension\u003c\/strong\u003e makes installation straightforward on any large-frame AR-308 or AR-10 lower receiver built on the \u003cstrong\u003eDPMS pattern\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eWhether you are replacing a worn barrel, upgrading a precision .308 build, or starting a new project, this Ballistic Advantage Modern Series 18\" heavy-profile barrel delivers the durability, accuracy, and component compatibility expected from one of the most popular aftermarket AR-308 barrel makers in the industry.\u003c\/span\u003e\u003c\/p\u003e","brand":"Ballistic Adv","offers":[{"title":"Default Title","offer_id":55318741287234,"sku":"BABL308007M","price":228.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_d07c4a58-4cba-404f-a405-967ed089c70c.jpg?v=1785143188","url":"https:\/\/centerfiresystems.com\/products\/ballistic-advantage-modern-series-308-win-18-heavy-profile-ar-308-rifle-length-barrel-1-10-twist-5-8x24","provider":"Centerfire Systems","version":"1.0","type":"link"}