{"product_id":"shield-mag-ext-5-4-for-glk19-23-red","title":"Shield Arms Magazine Extension +5\/+4 for Glock 19\/23 – Red Aluminum","description":"\u003cp\u003eThe Shield Arms Magazine Extension adds 5 rounds to factory Glock 19 15-round magazines (20 total) or 4 rounds to Glock 23 13-round magazines (17 total). This extension is designed for shooters who want increased capacity without switching to a different magazine platform. It maintains reliable feeding while giving you more rounds on tap for competition, training, or defensive use.\u003c\/p\u003e\u003cp\u003eMachined from aluminum with a red anodized finish, this extension replaces the factory baseplate and includes a replacement spring. Installation requires disassembly of the magazine but does not require any permanent modification to the magazine tube. The extension adds length to the grip, providing a fuller grip surface for shooters with larger hands.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Magazine Extension\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e Glock 19, Glock 23\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Increase:\u003c\/strong\u003e +5 rounds (G19), +4 rounds (G23)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Red Anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e User-installable, requires magazine disassembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Extension baseplate, replacement magazine spring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shield Arms","offers":[{"title":"Default Title","offer_id":47940058775807,"sku":"SA-G19-ME-5-RED","price":37.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2873966.jpg?v=1766551597","url":"https:\/\/doublestackstore.com\/products\/shield-mag-ext-5-4-for-glk19-23-red","provider":"Double Stack Store","version":"1.0","type":"link"}