{"product_id":"fab-defense-fx-umag30-ultimag-30r-ar-15-m4-5-56x45-nato-30-rd-polymer-magazine","title":"FAB Defense FX-UMAG30 Ultimag 30R AR-15\/M4 5.56x45 NATO 30-Rd Polymer Magazine","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eFAB Defense FX-UMAG30 Ultimag 30R\u003c\/span\u003e\u003c\/strong\u003e is a \u003cstrong\u003e30-round\u003c\/strong\u003e \u003cstrong\u003epolymer\u003c\/strong\u003e magazine engineered for \u003cstrong\u003eAR-15\/M4-pattern\u003c\/strong\u003e rifles chambered in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e5.56x45mm NATO\u003c\/span\u003e\u003c\/strong\u003e. Built around a lightweight polymer body, the Ultimag 30R features integrated \u003cstrong\u003etranslucent witness windows\u003c\/strong\u003e along the housing for fast, at-a-glance visual confirmation of the remaining round count.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDesigned for dependable AR-platform feeding, the FX-UMAG30 is dimensionally compatible with \u003cstrong\u003eAR-15, M4, and M16\u003c\/strong\u003e magazine wells and runs both \u003cstrong\u003e5.56x45 NATO\u003c\/strong\u003e and \u003cstrong\u003e.223 Remington\u003c\/strong\u003e. Whether carried as a spare or loaded for the range, the Ultimag 30R delivers reliable fit and function.\u003c\/span\u003e\u003c\/p\u003e","brand":"FAB Defense","offers":[{"title":"Default Title","offer_id":55066025918786,"sku":"190620","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_2e2d579b-d22e-4f61-897a-1fb693179b42.png?v=1784739379","url":"https:\/\/centerfiresystems.com\/products\/fab-defense-fx-umag30-ultimag-30r-ar-15-m4-5-56x45-nato-30-rd-polymer-magazine","provider":"Centerfire Systems","version":"1.0","type":"link"}