{"product_id":"lantac-usa-enhanced-bcg-308-7-62-black-nitride-ar-10-bolt-carrier-group","title":"Lantac USA Enhanced BCG 308\/7.62 Black Nitride AR-10 Bolt Carrier Group","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eLantac USA Enhanced Bolt Carrier Group (E-BCG)\u003c\/span\u003e\u003c\/strong\u003e is a premium \u003cstrong\u003e308 Winchester \/ 7.62 NATO\u003c\/strong\u003e BCG purpose-built for the \u003cstrong\u003eAR-10\u003c\/strong\u003e platform. Designed around the demands of suppressed and high-round-count shooters, the E-BCG delivers a full-auto style carrier with increased mass and unique gas-handling features that set it apart from standard mil-spec offerings.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe carrier is \u003cstrong\u003eprecision machined from 8620 steel\u003c\/strong\u003e and finished in a low-friction \u003cstrong\u003eBlack Nitride\u003c\/strong\u003e coating for excellent wear resistance and lubricity. The bolt is \u003cstrong\u003eshot peened\u003c\/strong\u003e for fatigue strength and \u003cstrong\u003eMagnetically Particle Inspected\u003c\/strong\u003e to verify material integrity. Signature E-BCG features include \u003cstrong\u003eforward-facing gas port vents\u003c\/strong\u003e that help redirect gas away from the shooter when running suppressed, an \u003cstrong\u003eimproved carrier tail\u003c\/strong\u003e for smoother cycling and reduced carrier tilt, and a \u003cstrong\u003epolished domed cam pin\u003c\/strong\u003e for reduced friction against the upper receiver.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAt roughly \u003cstrong\u003e11\" overall length\u003c\/strong\u003e, the E-BCG drops directly into any standard \u003cstrong\u003e308 \/ 7.62 AR-10\u003c\/strong\u003e pattern upper receiver. It is engineered as a no-compromise upgrade for builders and end users who want suppressed-friendly performance, durable construction, and the reliability that comes from a properly inspected and finished carrier group.\u003c\/span\u003e\u003c\/p\u003e","brand":"Lantac USA","offers":[{"title":"Default Title","offer_id":55075316531522,"sku":"194105","price":310.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_efba1d7c-1b62-40d5-9fc0-1d7aa947fd3c.png?v=1784754247","url":"https:\/\/centerfiresystems.com\/products\/lantac-usa-enhanced-bcg-308-7-62-black-nitride-ar-10-bolt-carrier-group","provider":"Centerfire Systems","version":"1.0","type":"link"}