{"product_id":"fab-defense-fx-4310gr-glock-43-4-magazine-extension-gray-polymer","title":"FAB Defense FX-4310GR Glock 43 +4 Magazine Extension Gray Polymer","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eFAB Defense FX-4310GR\u003c\/span\u003e\u003c\/strong\u003e is a drop-in \u003cstrong\u003emagazine extension\u003c\/strong\u003e for the \u003cstrong\u003eGlock 43\u003c\/strong\u003e that adds \u003cstrong\u003e+4 rounds\u003c\/strong\u003e, bringing total capacity to \u003cstrong\u003e10 rounds\u003c\/strong\u003e when installed on a factory magazine. The unit is also compatible with the \u003cstrong\u003eGlock 42\u003c\/strong\u003e magazine. Molded from \u003cstrong\u003efiberglass reinforced polymer\u003c\/strong\u003e in a \u003cstrong\u003egray\u003c\/strong\u003e finish, it installs in place of the factory floor plate and reuses the \u003cstrong\u003eoriginal magazine spring\u003c\/strong\u003e for reliable feeding without any permanent modification.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eContoured \u003cstrong\u003efinger indents\u003c\/strong\u003e are molded into the body to provide a positive, slip-resistant grip during rapid magazine changes, and the added length enables a \u003cstrong\u003efull, secure grip\u003c\/strong\u003e on the handgun for shooters with larger hands. The extension can be removed at any time to restore the magazine to factory configuration.\u003c\/span\u003e\u003c\/p\u003e","brand":"FAB Defense","offers":[{"title":"Default Title","offer_id":55075086008642,"sku":"193609","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_63b7544c-0ad5-47aa-85b2-238353353d98.png?v=1784753966","url":"https:\/\/centerfiresystems.com\/products\/fab-defense-fx-4310gr-glock-43-4-magazine-extension-gray-polymer","provider":"Centerfire Systems","version":"1.0","type":"link"}