{"product_id":"cmmg-mil-spec-m16-bolt-carrier-group-for-5-56-nato-223-phosphate-finish-chrome-lined-55ba419","title":"CMMG Mil-Spec M16 Bolt Carrier Group for 5.56 NATO\/.223, Phosphate Finish, Chrome-Lined 55BA419","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cp\u003eThe CMMG 55BA419 complete bolt carrier group is a Mil-Spec M16-style BCG designed for reliable function in 5.56x45mm NATO\/.223 Remington platforms. Built with a 9310 steel bolt, 8620 steel carrier, and a 4140 steel extractor, this assembly features a durable phosphate finish and a chrome-lined carrier for long-lasting performance and easier maintenance. It’s an ideal replacement or upgrade bolt carrier group for AR-15\/M16 upper assemblies.\u003c\/p\u003e\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete Mil-Spec M16 bolt carrier group for dependable cycling and consistent reliability\u003c\/li\u003e\n\u003cli\u003e9310 steel bolt and 8620 steel carrier for strength and durability under high round counts\u003c\/li\u003e\n\u003cli\u003eChrome-lined carrier helps resist wear and simplifies cleaning\u003c\/li\u003e\n\u003cli\u003ePhosphate finish in black for classic Mil-Spec corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCompatible with M16\/AR-15 pattern rifles chambered in 5.56 NATO\/.223 (and commonly used with 300 BLK setups that use standard 5.56 bolts)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: CMMG\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 55BA419\u003c\/li\u003e\n\u003cli\u003eUPC: 852005002431\u003c\/li\u003e\n\u003cli\u003eCaliber: 5.56x45mm NATO \/ .223 Remington\u003c\/li\u003e\n\u003cli\u003ePlatform\/Model Compatibility: M16 \/ AR-15 pattern\u003c\/li\u003e\n\u003cli\u003eBolt Material: 9310 steel\u003c\/li\u003e\n\u003cli\u003eCarrier Material: 8620 steel (chrome-lined)\u003c\/li\u003e\n\u003cli\u003eExtractor Material: 4140 steel\u003c\/li\u003e\n\u003cli\u003eFinish: Phosphate (black)\u003c\/li\u003e\n\u003cli\u003eWeight: 0.8 lb\u003c\/li\u003e\n\u003cli\u003eCountry of Manufacture: United States\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.\u003c\/em\u003e\u003c\/p\u003e","brand":"CMMG","offers":[{"title":"Default Title","offer_id":44077231669370,"sku":"FLX-89861","price":169.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/283693741.png?v=1767717730","url":"https:\/\/tlooutdoors.com\/products\/cmmg-mil-spec-m16-bolt-carrier-group-for-5-56-nato-223-phosphate-finish-chrome-lined-55ba419","provider":"TLO Outdoors","version":"1.0","type":"link"}