{"product_id":"ballistic-bbl-308win-18-mid-blk","title":"Ballistic Advantage .308 Win 18\" Mid-Length Barrel – Black Nitride Finish, AR-10 Platform","description":"\u003cp\u003eThe Ballistic Advantage 18\" .308 Winchester barrel delivers match-grade accuracy in a mid-length configuration optimized for AR-10 builds. This barrel length strikes a practical balance between velocity retention and maneuverability, making it suitable for precision shooting at medium to extended ranges while remaining field-portable. The mid-length gas system provides smoother cycling and reduced felt recoil compared to carbine-length systems in .308 platforms.\u003c\/p\u003e\n\n\u003cp\u003eConstructed from 4150 chrome moly vanadium steel with a black nitride finish, this barrel offers corrosion resistance and enhanced bore life. The nitride treatment penetrates the steel surface for lasting durability without adding significant weight. Installation requires standard AR-10 barrel installation tools and headspace verification. Compatible with DPMS-pattern AR-10 upper receivers and standard .308 Win bolt assemblies.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Rifle barrel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .308 Winchester\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 18 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas System:\u003c\/strong\u003e Mid-length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 4150 chrome moly vanadium steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black nitride\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-10 \/ DPMS-pattern .308 rifles\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ballistic Advantage","offers":[{"title":"Default Title","offer_id":47941345575167,"sku":"BABL308005M","price":228.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1242369.jpg?v=1766569283","url":"https:\/\/doublestackstore.com\/products\/ballistic-bbl-308win-18-mid-blk","provider":"Double Stack Store","version":"1.0","type":"link"}