{"product_id":"tacfire-ar-15-m16-nickel-boron-bolt-carrier-group-for-223-5-56-300-blackout-mil-spec-bcg-nib","title":"TacFire AR-15\/M16 Nickel Boron Bolt Carrier Group for .223\/5.56\/300 Blackout, Mil-Spec BCG-NIB","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe TacFire AR-15\/M16 Bolt Carrier Group is a premium-grade, Mil-Spec style upgrade built for reliable performance in .223 Remington, 5.56 NATO, and .300 Blackout platforms. Finished in corrosion-resistant nickel boron, this BCG is designed to deliver smooth operation, easier cleaning, and enhanced wear resistance. The carrier is machined from 8620 tool steel, the bolt is made from 9310 tool steel, and key internal components are heat treated to military specifications for dependable function. With an M16 style carrier, MPI-inspected bolt, and quality stainless steel components, this TacFire BCG is well suited for AR-platform rifle builds, replacements, and performance-focused upgrades.\u003c\/p\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNickel boron finish helps resist corrosion and promotes smooth cycling with easier maintenance.\u003c\/li\u003e\n\u003cli\u003eM16 style, full-auto compatible bolt carrier group for AR-15 and M16 platform rifles.\u003c\/li\u003e\n\u003cli\u003e8620 tool steel carrier paired with a 9310 tool steel bolt for strength and long-term durability.\u003c\/li\u003e\n\u003cli\u003eMPI-inspected, shot-peened bolt and heat-treated components built to Mil-Spec standards.\u003c\/li\u003e\n\u003cli\u003eIncludes premium internal parts such as a 17-4 stainless steel gas key, S-7 tool steel extractor, and 17-4 stainless steel firing pin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TacFire\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: BCG-NIB\u003c\/li\u003e\n\u003cli\u003eUPC: 686294505355\u003c\/li\u003e\n\u003cli\u003eProduct Type: Bolt Carrier Group\u003c\/li\u003e\n\u003cli\u003ePlatform Compatibility: AR-15 \/ M16\u003c\/li\u003e\n\u003cli\u003eCaliber Compatibility: .223 Remington, 5.56 NATO, .300 Blackout\u003c\/li\u003e\n\u003cli\u003eCarrier Style: M16 style\u003c\/li\u003e\n\u003cli\u003eFinish: Nickel Boron\u003c\/li\u003e\n\u003cli\u003eCarrier Material: 8620 Tool Steel\u003c\/li\u003e\n\u003cli\u003eBolt Material: 9310 Tool Steel\u003c\/li\u003e\n\u003cli\u003eGas Key Material: 17-4 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eExtractor Material: S-7 Tool Steel\u003c\/li\u003e\n\u003cli\u003eExtractor Spring Material: Stainless Steel Music Wire\u003c\/li\u003e\n\u003cli\u003eFiring Pin Material: 17-4 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eInspection: Magnetic Particle Inspected (MPI) bolt\u003c\/li\u003e\n\u003cli\u003eHeat Treatment: Mil-Spec \/ military specification heat treated components\u003c\/li\u003e\n\u003cli\u003eLength: 7.5 in\u003c\/li\u003e\n\u003cli\u003eWeight: 11.6 oz\u003c\/li\u003e\n\u003cli\u003eCountry of Manufacture: United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\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\/i\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"TacFire","offers":[{"title":"Default Title","offer_id":44199368523898,"sku":"FLX-202314","price":136.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/3a5145cc6dd3f5d1192116b52ef39434.png?v=1788278810","url":"https:\/\/tlooutdoors.com\/products\/tacfire-ar-15-m16-nickel-boron-bolt-carrier-group-for-223-5-56-300-blackout-mil-spec-bcg-nib","provider":"TLO Outdoors","version":"1.0","type":"link"}