{"product_id":"white-label-armory-bcg-5-56-polished-nickle-coated","title":"White Label Armory BCG 5.56 Polished Nickle Coated","description":"\u003cp\u003eThe White Label Armory M16 Bolt Carrier Group in 5.56 NATO with a polished Nickel Boron finish offers premium performance and striking aesthetics. Precision-ground and machined from 8620 steel, the carrier is coated in WMD's high-performance NiB-X finish, providing exceptional lubricity, corrosion resistance, and effortless cleaning. The 9310 steel bolt is heat treated, shot peened, and MPI tested, while the billet 4130 gas key and 4140 steel extractor deliver rugged reliability. Full-auto compatible and optimized with Blacknitride+ on critical internal components, this BCG is 100 percent American made and built for smooth, long-lasting function in AR-15 rifles chambered in 5.56, .223, or .300 Blackout.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCaliber: 5.56 NATO \/ .223 Remington\u003c\/li\u003e\n\u003cli\u003eCompatible with .300 Blackout and other calibers using same bolt face\u003c\/li\u003e\n\u003cli\u003eM16-style full-auto compatible carrier\u003c\/li\u003e\n\u003cli\u003eCarrier material: 8620 steel\u003c\/li\u003e\n\u003cli\u003eCarrier finish: Nickel Boron (NiB-X) by WMD\u003c\/li\u003e\n\u003cli\u003eCarrier features precision ground exterior and interior surfaces\u003c\/li\u003e\n\u003cli\u003eBolt material: 9310 steel\u003c\/li\u003e\n\u003cli\u003eBolt heat treated, shot peened, and MPI tested\u003c\/li\u003e\n\u003cli\u003eBolt finish: Blacknitride+\u003c\/li\u003e\n\u003cli\u003eGas key material: Billet 4130 steel\u003c\/li\u003e\n\u003cli\u003eGas key secured with grade 8 fasteners and properly staked\u003c\/li\u003e\n\u003cli\u003eGas key finish: Blacknitride+\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"White Label Armory","offers":[{"title":"Default Title","offer_id":67816306442464,"sku":"1213086","price":189.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7559\/8560\/files\/1213086_1.jpg?v=1791487176","url":"https:\/\/redbayououtdoorsupply.com\/products\/white-label-armory-bcg-5-56-polished-nickle-coated","provider":"Red Bayou Outdoor Supply","version":"1.0","type":"link"}