{"product_id":"fn-five-seven-mk3-20-rd-5-7x28mm-black-polymer-pistol-magazine","title":"FN Five-seveN MK3 20-Rd 5.7x28mm Black Polymer Pistol Magazine","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eFN Five-seveN MK3\u003c\/span\u003e\u003c\/strong\u003e factory magazine is a genuine OEM 20-round replacement or spare magazine built specifically for the FN Five-seveN MK3 MRD pistol chambered in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e5.7x28mm\u003c\/span\u003e\u003c\/strong\u003e. It is \u003cstrong\u003eNOT compatible\u003c\/strong\u003e with earlier Five-seveN Mk2 models, making it the correct magazine for current-production MK3 \/ MRD pistols.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe body, base plate, and feed lips are molded from durable, impact-resistant \u003cstrong\u003eblack polymer\u003c\/strong\u003e, keeping the magazine lightweight yet rugged enough for daily range and duty use. With a \u003cstrong\u003e20-round capacity\u003c\/strong\u003e, this magazine matches the count of the factory magazines that ship with the MK3 MRD, allowing shooters to maintain full capacity for range sessions, training, or topped-off carry rotations. The polymer construction also resists corrosion and stands up well to the high-velocity output of the 5.7x28mm cartridge.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis is a direct factory replacement for the magazine that originally ships in the Five-seveN MK3, so fit, function, and feed reliability are exactly what FN engineered for the platform. Whether you need a spare for the range, a replacement for a lost or damaged magazine, or an extra to keep your pistol fully loaded, this OEM unit is the right choice.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eCaliber:\u003c\/strong\u003e 5.7x28mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eCapacity:\u003c\/strong\u003e 20 rounds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eFit:\u003c\/strong\u003e FN Five-seveN MK3 \/ MRD pistols (not Mk2)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Black polymer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e FN\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FN","offers":[{"title":"Default Title","offer_id":55470914666818,"sku":"147540","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_33e19ebe-88b4-46cd-acbe-6ab209dd0d12.png?v=1785420734","url":"https:\/\/centerfiresystems.com\/products\/fn-five-seven-mk3-20-rd-5-7x28mm-black-polymer-pistol-magazine","provider":"Centerfire Systems","version":"1.0","type":"link"}