{"product_id":"hk21-belt-feed-mechanism-german","title":"HK21 Belt Feed Mechanism - German","description":"\u003cp\u003e\u003cspan style=\"font-weight: 400; font-size: 14pt;\"\u003eThe German-made HK21 belt feed mechanism was designed with a heavy steel frame purpose-built for the new and hard-hitting \u003cstrong\u003eNATO 7.62X51 cartridge\u003c\/strong\u003e. These feed mechanisms are used and may show signs of wear \u0026amp; aging, but are fully functional. They  would be perfect for anyone wanting to begin an HK-21 build, or who already have a build in progress and want to stock up on those valuable spare parts!. These parts show their age in cosmetic wear only, performing just as well today as when they were initially manufactured! Get them before they’re gone! \u003cstrong\u003eVery limited supply\u003c\/strong\u003e!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400; font-size: 14pt;\"\u003eNo top or bottom plate.\u003c\/span\u003e\u003c\/p\u003e","brand":"HK","offers":[{"title":"Default Title","offer_id":52668756918594,"sku":"HK210002","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/IMG_2509__28941.1770828672.1280.1280.jpg?v=1774274431","url":"https:\/\/centerfiresystems.com\/products\/hk21-belt-feed-mechanism-german","provider":"Centerfire Systems","version":"1.0","type":"link"}