{"product_id":"kak-industry-ar-15-carrier-completion-kit-phosphate-cam-pin-firing-pin-retaining-pin","title":"KAK Industry AR-15 Carrier Completion Kit - Phosphate Cam Pin, Firing Pin \u0026 Retaining Pin","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eKAK Industry AR-15 Carrier Completion Kit\u003c\/span\u003e\u003c\/strong\u003e bundles the three small but critical components you need to finish out a mil-spec bolt carrier group: a \u003cstrong\u003ephosphate-finish cam pin\u003c\/strong\u003e, a \u003cstrong\u003efiring pin\u003c\/strong\u003e, and the matching \u003cstrong\u003efiring pin retaining pin\u003c\/strong\u003e. This is the \"PHOS\" version, which uses a \u003cstrong\u003ephosphate-plated\u003c\/strong\u003e cam pin to match traditional mil-spec BCG finishes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003ecam pin\u003c\/strong\u003e is \u003cstrong\u003eSwiss-turned from 4140 steel\u003c\/strong\u003e, \u003cstrong\u003eheat treated\u003c\/strong\u003e, and finished in \u003cstrong\u003ephosphate\u003c\/strong\u003e to mil-spec dimensions for the AR-15, M16, and 5.56 BCG. The \u003cstrong\u003efiring pin\u003c\/strong\u003e is \u003cstrong\u003eprecision ground from 8740 steel\u003c\/strong\u003e, \u003cstrong\u003eheat treated\u003c\/strong\u003e, and \u003cstrong\u003ehard chrome plated\u003c\/strong\u003e for dependable ignition. The included \u003cstrong\u003eretaining pin\u003c\/strong\u003e locks the firing pin into the carrier and is ready for staking.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDesigned as a drop-in completion kit for anyone assembling or rebuilding an AR-15 or M16 bolt carrier group, these components are built to standard mil-spec tolerances so they install in any mil-spec or compatible aftermarket BCG without extra fitting work.\u003c\/span\u003e\u003c\/p\u003e","brand":"KAK Industry","offers":[{"title":"Default Title","offer_id":55083649892674,"sku":"198345","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_57148c95-9bc2-4f89-96c5-33060c6bc761.png?v=1784767686","url":"https:\/\/centerfiresystems.com\/products\/kak-industry-ar-15-carrier-completion-kit-phosphate-cam-pin-firing-pin-retaining-pin","provider":"Centerfire Systems","version":"1.0","type":"link"}