{"product_id":"wmd-nib-x-bcg-450-bushmaster","title":"WMD Guns NIB-X BCG – 450 Bushmaster","description":"\u003cp\u003eThe WMD Guns NIB-X BCG is a bolt carrier group engineered specifically for 450 Bushmaster AR-15 platforms. This BCG features WMD's proprietary Nickel Boron coating, which reduces friction and wear while making carbon fouling significantly easier to clean. The 450 Bushmaster-specific design ensures proper headspacing and reliable cycling with this hard-hitting straight-wall cartridge.\u003c\/p\u003e\n\n\u003cp\u003eThe NIB-X coating is applied to all contact surfaces including the carrier, bolt, cam pin, and firing pin. This self-lubricating finish reduces the need for excessive oiling and provides excellent corrosion resistance. Installation is straightforward drop-in for any AR-15 upper chambered in 450 Bushmaster. No fitting or gunsmithing required.\u003c\/p\u003e\n\n\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 (450 Bushmaster)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel with Nickel Boron coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e NIB-X (Nickel Boron)\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 Bolt carrier, bolt assembly, cam pin, firing pin, firing pin retaining pin\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WMD Guns","offers":[{"title":"Default Title","offer_id":47939838476543,"sku":"WMDNIBXBCG450BM","price":156.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/5584900.jpg?v=1766548276","url":"https:\/\/doublestackstore.com\/products\/wmd-nib-x-bcg-450-bushmaster","provider":"Double Stack Store","version":"1.0","type":"link"}