{"product_id":"daniel-defense-ar-15-5-56x45mm-nato-10-3-carbine-length-government-profile-barrel","title":"Daniel Defense AR-15 5.56x45mm NATO 10.3\" Carbine Length Government Profile Barrel","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eDaniel Defense\u003c\/span\u003e\u003c\/strong\u003e AR-15 replacement barrel is chambered in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e5.56x45mm NATO\u003c\/span\u003e\u003c\/strong\u003e (which also accepts .223 Remington) and is built to the same standards found across Daniel Defense's rifle lineup. Cold hammer forged from \u003cstrong\u003e4150 chrome moly vanadium steel\u003c\/strong\u003e with a \u003cstrong\u003eGovernment profile\u003c\/strong\u003e, this \u003cstrong\u003e10.3\"\u003c\/strong\u003e barrel is designed as a drop-in \u003cstrong\u003ereplacement\u003c\/strong\u003e component for AR-15 platform builds.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe barrel is chrome lined for extended service life and easier cleaning, finished in black \u003cstrong\u003ephosphate\u003c\/strong\u003e. A \u003cstrong\u003e1:7\"\u003c\/strong\u003e twist rate stabilizes the full range of 5.56 and .223 bullet weights, from lightweight varmint projectiles to heavier open-pattern match loads.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eA \u003cstrong\u003ecarbine-length\u003c\/strong\u003e gas system and the compact 10.3\" overall length make this barrel a popular choice for short AR-15 builds. \u003cstrong\u003eSights are not included\u003c\/strong\u003e; the barrel ships as a bare component, ready for installation with the shooter's choice of gas block, handguard, and muzzle device.\u003c\/span\u003e\u003c\/p\u003e","brand":"Daniel Defense","offers":[{"title":"Default Title","offer_id":55084882166082,"sku":"3489","price":330.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_324783c3-b8dd-4dc7-ace0-cbb3c655ece6.png?v=1784769708","url":"https:\/\/centerfiresystems.com\/products\/daniel-defense-ar-15-5-56x45mm-nato-10-3-carbine-length-government-profile-barrel","provider":"Centerfire Systems","version":"1.0","type":"link"}