{"product_id":"dbst-bolt-carrier-rebuild-kit","title":"Doublestar Corp. Bolt Carrier Rebuild Kit – AR-15\/M16","description":"\u003cp\u003eThis Doublestar Corp. bolt carrier rebuild kit provides all the essential components needed to restore a worn or damaged AR-15\/M16 bolt carrier group to proper function. Includes gas key, cam pin, firing pin, firing pin retaining pin, and gas rings—the parts most subject to wear during normal firing cycles. Ideal for routine maintenance, parts replacement after high round counts, or building a backup BCG from a salvaged carrier.\u003c\/p\u003e\u003cp\u003eManufactured to mil-spec dimensions with quality materials suitable for both recreational and duty use. All components are drop-in replacements requiring only basic armorer knowledge and standard AR tools. Gas key comes pre-staked or ready for staking depending on carrier condition. This kit does not include the bolt carrier body itself.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Bolt Carrier Group Rebuild Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15, M16, M4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Gas Key, Cam Pin, Firing Pin, Firing Pin Retaining Pin, Gas Rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel Components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-In (Basic Armorer Skills Required)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Doublestar Corp.","offers":[{"title":"Default Title","offer_id":47936511967487,"sku":"DBSTAR789","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1249996.jpg?v=1766482887","url":"https:\/\/doublestackstore.com\/products\/dbst-bolt-carrier-rebuild-kit","provider":"Double Stack Store","version":"1.0","type":"link"}