{"product_id":"tyrant-mag-ext-for-glk17-22-6-5-blk","title":"Tyrant CNC Magazine Extension for Glock 17\/22 – +6\/5 Capacity, Black","description":"\u003cp\u003eThis Tyrant CNC magazine extension increases capacity by 6 rounds for Glock 17 (9mm) magazines or 5 rounds for Glock 22 (.40 S\u0026amp;W) magazines. Designed for shooters who need additional rounds without carrying a second magazine, this extension maintains reliable feeding while adding measurable capacity for competition, duty, or home defense use.\u003c\/p\u003e\u003cp\u003eMachined from aluminum with a Type III hard-coat anodized finish in black, the extension installs without permanent modification to factory Glock magazines. Installation requires disassembly of the magazine baseplate and replacement of the factory follower spring with the included extended spring. Basic mechanical aptitude and attention to detail are required—professional installation is recommended if you're unfamiliar with magazine disassembly.\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 17 (9mm), Glock 22 (.40 S\u0026amp;W)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Increase:\u003c\/strong\u003e +6 rounds (9mm) \/ +5 rounds (.40 S\u0026amp;W)\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 Type III Hard-Coat Anodized, Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e User-installable with mechanical experience; professional installation recommended for beginners\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Extension body, extended magazine spring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tyrant CNC","offers":[{"title":"Default Title","offer_id":47940481057023,"sku":"TYTD-G17MAGEX-BLK","price":38.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/5492710.jpg?v=1766558063","url":"https:\/\/doublestackstore.com\/products\/tyrant-mag-ext-for-glk17-22-6-5-blk","provider":"Double Stack Store","version":"1.0","type":"link"}