{"product_id":"j-e-machine-tech-ps-bcg3-ar-15-bolt-carrier-group-223-5-56-300-blackout-350-legend-nitride","title":"J\u0026E Machine Tech PS-BCG3 AR-15 Bolt Carrier Group .223\/5.56\/300 Blackout\/350 Legend Nitride","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eJ\u0026amp;E Machine Tech PS-BCG3\u003c\/span\u003e\u003c\/strong\u003e is a mil-spec \u003cstrong\u003ebolt carrier group\u003c\/strong\u003e for the \u003cstrong\u003eAR-15\u003c\/strong\u003e platform, rated for a full range of popular cartridges so one carrier covers multiple calibers. It is designed to cycle \u003cstrong\u003e.223 Rem\u003c\/strong\u003e, \u003cstrong\u003e5.56 NATO\u003c\/strong\u003e, \u003cstrong\u003e.300 Blackout\u003c\/strong\u003e, and \u003cstrong\u003e350 Legend\u003c\/strong\u003e uppers, allowing shooters to maintain a single proven BCG across different builds instead of stocking a dedicated carrier for each chambering.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eFinished in \u003cstrong\u003emil-spec Nitride\u003c\/strong\u003e for corrosion resistance, wear protection, and easier cleaning, the PS-BCG3 is machined to standard \u003cstrong\u003eAR-15\u003c\/strong\u003e bolt carrier group dimensions for drop-in fit on semi-automatic upper receivers. It is suitable for \u003cstrong\u003e.223\/5.56\u003c\/strong\u003e carbines and pistols, \u003cstrong\u003e.300 Blackout\u003c\/strong\u003e SBR and pistol builds, and \u003cstrong\u003e350 Legend\u003c\/strong\u003e hunting rigs.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eWhether you are completing a dedicated \u003cstrong\u003e.223\/5.56\u003c\/strong\u003e carbine, assembling a versatile \u003cstrong\u003e.300 Blackout\u003c\/strong\u003e upper, or running a \u003cstrong\u003e350 Legend\u003c\/strong\u003e hunting AR, the \u003cstrong\u003eJ\u0026amp;E Machine Tech PS-BCG3\u003c\/strong\u003e delivers true multi-caliber functionality in a mil-spec Nitride package.\u003c\/span\u003e\u003c\/p\u003e","brand":"J\u0026E Machine Tech","offers":[{"title":"Default Title","offer_id":55472829432130,"sku":"201064","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_176c3e86-96cd-4f3f-8953-583607cca6aa.png?v=1785470158","url":"https:\/\/centerfiresystems.com\/products\/j-e-machine-tech-ps-bcg3-ar-15-bolt-carrier-group-223-5-56-300-blackout-350-legend-nitride","provider":"Centerfire Systems","version":"1.0","type":"link"}