{"product_id":"kak-industry-k-spec-enhanced-ar-15-5-56-nato-300-blackout-m16-bcg-chrome-lined-phosphate","title":"KAK Industry K-SPEC Enhanced AR-15 5.56 NATO\/300 Blackout M16 BCG - Chrome Lined Phosphate","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eKAK Industry K-SPEC Enhanced\u003c\/span\u003e\u003c\/strong\u003e is a premium \u003cstrong\u003ebolt carrier group (BCG)\u003c\/strong\u003e engineered for the \u003cstrong\u003eAR-15\u003c\/strong\u003e\/\u003cstrong\u003eM16\u003c\/strong\u003e platform in \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003e5.56 NATO\u003c\/strong\u003e\u003c\/span\u003e and \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003e300 Blackout\u003c\/strong\u003e\u003c\/span\u003e. Its \u003cstrong\u003eM16 (full-auto) carrier profile\u003c\/strong\u003e is machined from \u003cstrong\u003e8620 steel\u003c\/strong\u003e, properly heat-treated, and paired with a \u003cstrong\u003e9310 steel\u003c\/strong\u003e bolt to mil-spec tolerances for long service life and reliable cycling.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe K-SPEC Enhanced configuration adds \u003cstrong\u003edual ejectors\u003c\/strong\u003e, a \u003cstrong\u003edown-vent\u003c\/strong\u003e gas port, and \u003cstrong\u003esand cuts\u003c\/strong\u003e to soften port pop, redirect gas away from the shooter's face, and improve function with a broad range of ammunition and suppressor loads. The bolt and carrier are \u003cstrong\u003echrome-lined\u003c\/strong\u003e for corrosion resistance and easier cleaning, then finished in a tough black \u003cstrong\u003ephosphate\u003c\/strong\u003e coating.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDesigned as a drop-in upgrade for any mil-spec AR-15 upper receiver, the K-SPEC Enhanced BCG is \u003cstrong\u003eoptimized for both suppressed and unsuppressed\u003c\/strong\u003e use and ships ready to install.\u003c\/span\u003e\u003c\/p\u003e","brand":"KAK Industry","offers":[{"title":"Default Title","offer_id":55083683512642,"sku":"198373","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_340bef81-5711-4e12-9f2e-98ac49b1d495.png?v=1784767719","url":"https:\/\/centerfiresystems.com\/products\/kak-industry-k-spec-enhanced-ar-15-5-56-nato-300-blackout-m16-bcg-chrome-lined-phosphate","provider":"Centerfire Systems","version":"1.0","type":"link"}