{"product_id":"kak-ar15-bcg-m16-224-6-8-clp-blk","title":"KAK Industry AR15 BCG M16 224\/6.8 CLP BLK – AR-15 Bolt Carrier Group","description":"\u003cp\u003eThe KAK Industry AR15 BCG is a full-auto profile M16 bolt carrier group designed for AR-15 platforms chambered in .223\/5.56 and 6.8 SPC. This BCG provides reliable cycling and extraction across a range of ammunition types and barrel lengths. The full-auto carrier adds mass for consistent function in both semi-automatic and select-fire applications, though most shooters will appreciate the added reliability in standard semi-auto rifles.\u003c\/p\u003e\u003cp\u003eMachined from 8620 steel with a Carpenter 158 steel bolt, this BCG features a black Corrosion-Resistant Phosphate (CLP) finish that provides durable protection against wear and the elements. The gas key is properly staked per mil-spec standards. Installation is drop-in for any mil-spec AR-15 upper receiver—no fitting or gunsmithing required. A solid choice for builders seeking a dependable carrier group without unnecessary frills.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Bolt Carrier Group (BCG)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15 chambered in .223\/5.56 and 6.8 SPC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Profile:\u003c\/strong\u003e Full-Auto (M16)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 8620 Steel Carrier, Carpenter 158 Steel Bolt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Corrosion-Resistant Phosphate (CLP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-In\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Complete BCG with gas key staked\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KAK Industry","offers":[{"title":"Default Title","offer_id":47938715156735,"sku":"KAK425-0512-019","price":125.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/4880419.jpg?v=1766526343","url":"https:\/\/doublestackstore.com\/products\/kak-ar15-bcg-m16-224-6-8-clp-blk","provider":"Double Stack Store","version":"1.0","type":"link"}