{"product_id":"lantac-usa-m-spec-308-7-62mm-nickel-boron-bolt-carrier-group-01-mspec-762-nib-bcg","title":"LANTAC USA M-SPEC 308\/7.62mm Nickel Boron Bolt Carrier Group 01-MSPEC-762-NIB-BCG","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe LANTAC USA M-SPEC Bolt Carrier Group (BCG) for 308\/7.62mm delivers milspec-grade precision at an accessible price point, making it an ideal choice for budget builds that refuse to compromise on quality or reliability. The full auto-style carrier is built with increased mass and manufactured from 8620 steel, case hardened and hard turned\/ground so that all internal dimensions conform to exact military specifications. Rather than standard Type M Phosphate, this BCG receives a Nickel Boron (NiB) coating that greatly enhances corrosion resistance, durability, lubricity, and long-term performance. The bolt is precision machined from Carpenter 158 or 9310 steel, shot peened and hard turned per military specifications to ensure consistent strength and function. Rounding out this premium assembly is the LANTAC CP-R360 domed head cam pin, precision machined from 17-4PH stainless steel, hand polished, and hardened to H900 condition to minimize friction and wear inside the upper receiver. The M-SPEC line is engineered for shooters who demand reliable performance without overspending.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision machined to milspec dimensions and tolerances for dependable 308\/7.62mm AR-platform performance\u003c\/li\u003e\n  \u003cli\u003eFull auto-style carrier with increased mass, manufactured from 8620 steel, case hardened and hard turned\/ground to exact military specifications\u003c\/li\u003e\n  \u003cli\u003eNickel Boron (NiB) coating provides superior corrosion resistance, durability, lubricity, and performance compared to standard Type M Phosphate\u003c\/li\u003e\n  \u003cli\u003eBolt machined from Carpenter 158 or 9310 steel, shot peened and hard turned per military spec for maximum strength and reliability\u003c\/li\u003e\n  \u003cli\u003eIncludes LANTAC CP-R360 domed head cam pin machined from 17-4PH stainless steel, hand polished and hardened to H900 condition for reduced friction and wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e LANTAC USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e M-SPEC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 308 \/ 7.62mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFirearm Fit:\u003c\/strong\u003e AR-15\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarrier Material:\u003c\/strong\u003e 8620 Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Material:\u003c\/strong\u003e Carpenter 158 or 9310 Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCam Pin Material:\u003c\/strong\u003e 17-4PH Stainless Steel (H900 Condition)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Nickel Boron (NiB)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Full Auto\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 01-MSPEC-762-NIB-BCG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 614347509128\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.\u003c\/em\u003e\u003c\/p\u003e","brand":"LANTAC USA","offers":[{"title":"Default Title","offer_id":44134820577402,"sku":"FLX-194110","price":247.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/306284257.png?v=1781061414","url":"https:\/\/tlooutdoors.com\/products\/lantac-usa-m-spec-308-7-62mm-nickel-boron-bolt-carrier-group-01-mspec-762-nib-bcg","provider":"TLO Outdoors","version":"1.0","type":"link"}