{"product_id":"enhanced-black-nitride-bolt-carrier-group","title":"Enhanced Black Nitride Bolt Carrier Group","description":"\u003ch2\u003eMidwest Industries Enhanced Black Nitride Bolt Carrier Group\u003c\/h2\u003e\n\u003cbr\u003e.225\/5.56 NATO AR15\/M16 Full Auto BCG. Black Nitride Finish.\n\u003cbr\u003e\u003cbr\u003eEngineered to reduce carrier tilt and friction inside upper receiver  Materials, tolerances, and coatings are used to meet or exceed milspec standards  9310 Hardened Bolt, Shot peened  8620 Billet machined and hardened carrier  4130 steel gas key -- Grade 8 hardware with proper staking methods\n\u003cbr\u003e\u003cbr\u003eMPN: MI-BCG-556EH\n\u003cbr\u003eUPC: 812102033554","brand":"Midwest Industries","offers":[{"title":"Default Title","offer_id":52825929810205,"sku":"MWI-MI-BCG-556EH","price":167.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0859\/4083\/0493\/files\/MWI-MI-BCG-556EH.png?v=1792708931","url":"https:\/\/americanpolicesupply.com\/products\/enhanced-black-nitride-bolt-carrier-group","provider":"American Police Supply","version":"1.0","type":"link"}