{"product_id":"lantac-556-enhanced-bcg-blk-nitride","title":"LanTac - Enhanced BCG Full Auto Style (.223\/5.56) Black Nitride","description":"\u003cp\u003eThe \u003cb\u003eLanTac Enhanced Bolt Carrier Group (E-BCG)\u003c\/b\u003e is engineered for superior performance in both full auto and semi-auto applications. Precision machined from 8620 steel, this BCG features a shot-peened bolt made from either Carpenter 158 or 9310 steel, ensuring durability and reliability. The entire carrier assembly is coated with a QPQ Nitride finish, providing a hard, smooth surface with enhanced corrosion resistance and a low coefficient of friction.\u003c\/p\u003e\u003cp\u003eThis BCG's innovative design includes unique shrouded and forward-facing gas ports, resized for optimal gas venting. This results in a system that operates flatter, with a smoother energy pulse and reduced upper receiver pressurization, especially beneficial when using suppressed barrels. The flared boss at the carrier's tail enhances lock position consistency, contributing to improved accuracy.\u003c\/p\u003e\u003cp\u003eAll critical dimensions are hard-turned and ground after heat treatment, with the gas key hard chrome-lined for exceptional wear resistance. The BCG also features the LANTAC CP-R360 domed head cam pin, crafted from 17-4PH stainless steel and hardened to H900 condition, reducing wear within the upper receiver. Weighing 11.7oz, this BCG supports smoother operation and increased lock time.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 8620 Steel Carrier\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoating:\u003c\/b\u003e QPQ Nitride\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBolt Material:\u003c\/b\u003e Carpenter 158 or 9310 Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCam Pin:\u003c\/b\u003e CP-R360 Domed Head, 17-4PH Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 11.7 oz\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGas Key:\u003c\/b\u003e Hard Chrome Lined, Properly Staked\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e Full Auto \u0026amp; Semi-Auto\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnique Features:\u003c\/b\u003e Forward Porting, Enlarged Vents\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCountry of Origin:\u003c\/b\u003e Made in the USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e Lifetime\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eColor:\u003c\/b\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Bolt Carrier Group\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e 556 Enhanced Bolt Carrier Group\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eManufacturers Part Number:\u003c\/b\u003e 01-UP-556-NIT-EBCG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LanTac USA LLC","offers":[{"title":"Default Title","offer_id":47379729154137,"sku":"RSR-LAN01UP556NITEBCG","price":289.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9860\/2329\/files\/lantac_RSR-LAN01UP556NITEBCG-1.jpg?v=1791189210","url":"https:\/\/mountainready.online\/products\/lantac-556-enhanced-bcg-blk-nitride","provider":"mountainready.online","version":"1.0","type":"link"}