{"product_id":"6-upgrade-kit-for-fm-9-9mm-ar-15m16-belt-fed-upper-receiver-acc0098","title":"6 Upgrade Kit for FM-9 9mm AR-15\/M16  Belt-Fed Upper Receiver","description":"\u003ch1\u003e6 Upgrade Kit for Freedom Ordnance FM-9 9mm AR-15\/M16 Belt-Fed Upper Receiver\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis kit allows you to change the existing barrel on your Freedom Ordnance unit to this 6 barrel. (You must own a Freedom Ordance FM-9 9mm Upper to use this kit. Uppers can be purchased below.)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 14pt;\"\u003eKit includes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003eOne 6 barrel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003eOne 4 quad rail\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003eOne 9-7\/64 T handle hex wrench\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 14pt;\"\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e9mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e6 barrel is made from 4150 chromoly steel with a QPQ nitride finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e4 quad rail is black anodized billet aluminum with Picatinny rail system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003eManufactured by Freedom Ordnance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003eRequires BATF approval before installing barrel on rifle\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003e\u003cem\u003ePlease note: Placing a 6 barrel on an AR-15 rifle without totally converting it to a pistol creates a short barreled rifle which requires prior written BATF approval, otherwise the conversion is illegal.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Misc.","offers":[{"title":"Default Title","offer_id":52668667593026,"sku":"ACC0098","price":421.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/getimage__45934.1697569086.1280.1280.jpg?v=1774274342","url":"https:\/\/centerfiresystems.com\/products\/6-upgrade-kit-for-fm-9-9mm-ar-15m16-belt-fed-upper-receiver-acc0098","provider":"Centerfire Systems","version":"1.0","type":"link"}