{"product_id":"rise-bcg-223-5-56-black","title":"Rise Armament BCG .223\/5.56 Black – AR-15 Bolt Carrier Group","description":"\u003cp\u003eThe Rise Armament BCG .223\/5.56 Black is a drop-in replacement bolt carrier group engineered for reliable AR-15 platform operation. This BCG delivers consistent cycling in .223 Remington and 5.56 NATO chambered rifles, whether you're building a new upper or replacing a worn factory carrier group. The black nitride finish reduces friction and resists corrosion better than standard phosphate coatings.\u003c\/p\u003e\u003cp\u003eMachined from 8620 steel with a 9310 steel bolt, this carrier group features proper staking, a chrome-lined interior, and full MPI\/HPT testing. The black nitride finish is applied inside and out for enhanced wear resistance and easier cleanup. Installation is straightforward—this is a drop-in component that requires no fitting or gunsmithing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Bolt Carrier Group\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15 (.223\/5.56)\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 9310 Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Nitride\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-In\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTesting:\u003c\/strong\u003e MPI\/HPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Bolt Carrier Group (bolt, carrier, cam pin, firing pin, retaining pin)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rise Armament","offers":[{"title":"Default Title","offer_id":47939670311167,"sku":"RISERA1011BLK","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1293517.jpg?v=1766545024","url":"https:\/\/doublestackstore.com\/products\/rise-bcg-223-5-56-black","provider":"Double Stack Store","version":"1.0","type":"link"}