{"product_id":"spikes-tactical-m16-bolt-carrier-group-black-phosphate-mil-spec-8620-carpenter-158-st5bg01","title":"Spike's Tactical M16 Bolt Carrier Group, Black Phosphate Mil-Spec 8620\/Carpenter 158, ST5BG01","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe Spike's Tactical M16 Bolt Carrier Group (BCG) is a mil-spec, phosphate-finished upgrade built for reliable cycling and long service life in AR-platform rifles. Featuring a phosphate coating inside and out and a laser-engraved ST spider logo, this BCG is designed to deliver factory-rifle performance with durable materials and quality control suited for hard use builds.\u003c\/p\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePhosphate coating inside and out for corrosion resistance and durability\u003c\/li\u003e\n  \u003cli\u003eMil-spec M16-pattern carrier with shrouded firing pin design\u003c\/li\u003e\n  \u003cli\u003eCNC-machined bolt made from Carpenter 158 steel (per supplementary specs)\u003c\/li\u003e\n  \u003cli\u003eIndividually High Pressure Tested (HPT) and Magnetic Particle Inspected (MPI) bolt (per supplementary specs)\u003c\/li\u003e\n  \u003cli\u003eLaser engraved with the Spike’s Tactical ST spider logo for authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Spike's Tactical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Bolt Carrier Group (M16 pattern)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\/Coating:\u003c\/strong\u003e Phosphate \/ Black Phosphate (phosphate coating inside and out)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarrier Material:\u003c\/strong\u003e 8620 tool steel (per supplementary specs)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Material:\u003c\/strong\u003e Carpenter 158 steel (per supplementary specs)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e AR-15 \/ M16 \/ M4 platforms (commonly used for .223 Remington \/ 5.56 NATO setups; per supplementary listing data)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e ST5BG01\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 855319005495\u003c\/li\u003e\n\u003c\/ul\u003e\n\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":"Spike's Tactical","offers":[{"title":"Default Title","offer_id":44076949930106,"sku":"FLX-SPKST5BG01","price":151.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/283690700.jpg?v=1767584342","url":"https:\/\/tlooutdoors.com\/products\/spikes-tactical-m16-bolt-carrier-group-black-phosphate-mil-spec-8620-carpenter-158-st5bg01","provider":"TLO Outdoors","version":"1.0","type":"link"}