{"product_id":"shaw-barrels-ar-15-6mm-arc-18-spiral-fluted-hbar-stainless-barrel","title":"Shaw Barrels AR-15 6mm ARC 18\" Spiral Fluted HBar Stainless Barrel","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eShaw Barrels AR-15 6mm ARC Spiral Fluted Barrel\u003c\/span\u003e\u003c\/strong\u003e is a precision drop-in \u003cstrong\u003e18 in\u003c\/strong\u003e replacement barrel for the \u003cstrong\u003eAR-15\u003c\/strong\u003e platform, chambered in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e6mm ARC\u003c\/span\u003e\u003c\/strong\u003e. Shaw Barrels machines each barrel from \u003cstrong\u003e416R stainless steel\u003c\/strong\u003e and finishes it with a non-glare \u003cstrong\u003ebead blast matte\u003c\/strong\u003e surface, producing a rugged component suited to custom builds and barrel upgrades.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eCut on a heavy \u003cstrong\u003eHBar contour\u003c\/strong\u003e with \u003cstrong\u003espiral fluting\u003c\/strong\u003e, this barrel sheds weight while retaining the rigidity and heat capacity needed for sustained fire. The \u003cstrong\u003e1:7.5\" twist\u003c\/strong\u003e with \u003cstrong\u003e6-groove rifling\u003c\/strong\u003e is engineered to stabilize \u003cstrong\u003e6mm ARC\u003c\/strong\u003e projectiles, delivering consistent accuracy for the modern AR-15 shooter. Approximate weight is \u003cstrong\u003e2.20 lbs\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDesigned as a direct-fit upgrade for the AR-15, this Shaw Barrels barrel offers builders a straightforward path to assembling a modern 6mm ARC rifle.\u003c\/span\u003e\u003c\/p\u003e","brand":"Shaw Barrels","offers":[{"title":"Default Title","offer_id":55756610994498,"sku":"201279","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_74d0e6a0-926a-4e63-820a-804265098901.png?v=1785935432","url":"https:\/\/centerfiresystems.com\/products\/shaw-barrels-ar-15-6mm-arc-18-spiral-fluted-hbar-stainless-barrel","provider":"Centerfire Systems","version":"1.0","type":"link"}