{"product_id":"cmmg-bolt-carrier-group-m16","title":"CMMG Bolt Carrier Group M16","description":"The M16 Bolt Carrier Group is a complete Mil-Spec assembly designed for 5.56mm\/.223 and 300 BLK calibers. Crafted with high-quality materials for enhanced durability and performance, the bolt is made from 9310 steel with a phosphate finish, while the carrier is constructed from 8620 steel with a chrome-lined, phosphate finish for increased longevity. The extractor is made from 4140 steel with a phosphate finish, ensuring reliable function. Built to meet rigorous standards, this bolt carrier group is backed by CMMG's Lifetime Quality Guarantee.","brand":"CMMG","offers":[{"title":"Default Title","offer_id":54050288861497,"sku":"CMMG-55BA419","price":174.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/2538\/6041\/files\/CMMG-55BA419.png?v=1784152374","url":"https:\/\/www.guncycle.com\/products\/cmmg-bolt-carrier-group-m16","provider":"GunCycle","version":"1.0","type":"link"}