{"product_id":"kriss-magex2-kit-for-g17-23rd-9mm-1","title":"KRISS MagEx2 Extension Kit for Glock 17 – +23 Rounds 9mm","description":"\u003cp\u003eThe KRISS MagEx2 Kit extends factory Glock 17 magazines to a 40-round capacity, adding 23 rounds to the standard 17-round magazine. Designed for range use, competition, or backup capacity, this extension kit converts your existing G17 mags into higher-capacity options without requiring a separate magazine body. It's a cost-effective way to increase firepower while maintaining reliable feeding with factory Glock components.\u003c\/p\u003e\u003cp\u003eThe MagEx2 Kit is constructed from reinforced polymer and installs onto factory Glock 17 magazines by replacing the factory baseplate and follower. Installation requires disassembly of the original magazine but does not require gunsmithing or permanent modification. The kit includes the extension body, a new follower, and a magazine spring rated for the extended capacity. Note that extended magazines may not be legal in all jurisdictions—verify local laws before purchase.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Magazine Extension Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e Glock 17 (9mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e +23 rounds (40 total with factory G17 mag)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Reinforced Polymer\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 body, follower, spring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KRISS USA, Inc","offers":[{"title":"Default Title","offer_id":47943830175999,"sku":"KRKVA-MX2K90FD00","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2146776.jpg?v=1766602966","url":"https:\/\/doublestackstore.com\/products\/kriss-magex2-kit-for-g17-23rd-9mm-1","provider":"Double Stack Store","version":"1.0","type":"link"}