{"product_id":"fostech-complete-bolt-carrier-group-nickel-boron-echo-trigger-compatible","title":"FosTech Complete Bolt Carrier Group - Nickel Boron | Echo Trigger Compatible","description":"\u003cp\u003e\u003cstrong\u003eFostech Complete Bolt Carrier Group - Nickel Boron | Echo Trigger Compatible\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Fostech Complete Bolt Carrier Group (BCG) - Nickel Boron is a high-performance bolt carrier designed for AR-15 platforms. It is compatible with the Echo AR-II and Echo Sport, ensuring optimal functionality and reliability. This BCG is crafted with meticulous attention to detail, utilizing a nickel boron finish to enhance its durability and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 id=\"bolt-assembly\"\u003eBolt Assembly\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Material\u003c\/strong\u003e: 9310 Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Design\u003c\/strong\u003e: Shot Peened; Magnetic Particle Inspected and Marked\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtractor\u003c\/strong\u003e: Shot Peened Hardened tool Steel Extractor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Ring\u003c\/strong\u003e: Viton, Mil-Spec\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Rings\u003c\/strong\u003e: 3 Mil-Spec\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Finish\u003c\/strong\u003e: Nickel Boron\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 id=\"bolt-carrier\"\u003eBolt Carrier\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 8620 Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign\u003c\/strong\u003e: Heavy Profile M16 Style\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Key Screws\u003c\/strong\u003e: Grade 8; Properly Torqued and Staked to Mil-Spec\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Nickel Boron\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 id=\"cam-pin\"\u003eCam Pin\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 4140 Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Nickel Boron\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 id=\"firing-pin\"\u003eFiring Pin\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 8740 Steel; Centerless ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 11.6 Ounces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Hard Chrome Plated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 id=\"additional-features\"\u003eAdditional Features\u003c\/h3\u003e\n\u003cp\u003eThe Fostech Complete Bolt Carrier Group - Nickel Boron is designed for full-auto operation, making it suitable for various AR-15 builds. Its heavy profile M16 style bolt carrier ensures robust performance, while the nickel boron finish enhances its durability and resistance to wear. The carrier is also compatible with .223\/.556 and 300BLK cartridges, making it versatile for different calibers.\u003c\/p\u003e\n\u003cp\u003eThis BCG is crafted with meticulous attention to detail, using high-quality materials and rigorous inspection processes to ensure its performance and reliability. Its compatibility with the Echo AR-II and Echo Sport triggers further highlights its suitability for modern AR-15 platforms.\u003c\/p\u003e\n\u003cp\u003eThe Fostech Complete Bolt Carrier Group - Nickel Boron is a premium option for any AR-15 enthusiast, offering exceptional performance and reliability in a wide range of applications. For those looking to upgrade their AR-15 with a reliable and durable bolt carrier, this product is an excellent choice.\u003c\/p\u003e\n","brand":"Fostech","offers":[{"title":"Default Title","offer_id":44685964378331,"sku":"FT-6228","price":155.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/1072\/7131\/files\/179896981.webp?v=1738349492","url":"https:\/\/www.atcostammo.com\/products\/fostech-complete-bolt-carrier-group-nickel-boron-echo-trigger-compatible","provider":"AtCostAmmo.com","version":"1.0","type":"link"}