{"product_id":"solgw-bolt-carrier-group","title":"Sons of Liberty Gun Works BOLT CARRIER GROUP – AR-15\/M16","description":"\u003cp\u003eThe SOLGW Bolt Carrier Group is a mil-spec replacement BCG designed for reliable function in AR-15 and M16 platform rifles. Built to replace worn factory groups or serve as a backup, this BCG delivers consistent cycling and extraction with proper gas-key staking and cam pin engagement. Suitable for standard 5.56 NATO and .223 Remington chamberings.\u003c\/p\u003e\u003cp\u003eMachined from 8620 steel with a phosphate finish, the carrier body is MPI tested and properly staked at the gas key. The bolt is Carpenter 158 steel, HPT and MPI tested to ensure integrity under repeated firing cycles. Drop-in installation requires no fitting or modification—disassemble your upper receiver, remove the old BCG, and install this unit following standard AR-15 assembly procedures.\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, M16 (5.56 NATO\/.223 Rem)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Material:\u003c\/strong\u003e 8620 Steel, MPI Tested\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Material:\u003c\/strong\u003e Carpenter 158 Steel, HPT\/MPI Tested\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Phosphate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Key:\u003c\/strong\u003e Properly Staked\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 Bolt Carrier Group (bolt, carrier, cam pin, firing pin, retaining pin)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sons of Liberty Gun Works","offers":[{"title":"Default Title","offer_id":47938877686015,"sku":"SOLGWBCG556","price":197.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2876566.jpg?v=1766534907","url":"https:\/\/doublestackstore.com\/products\/solgw-bolt-carrier-group","provider":"Double Stack Store","version":"1.0","type":"link"}