{"product_id":"iver-johnson-glock-40-s-w-50-rd-drum-magazine-black-polymer","title":"Iver Johnson Glock 40 S\u0026W 50-Rd Drum Magazine - Black Polymer","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eIver Johnson 50-Round Drum Magazine\u003c\/span\u003e\u003c\/strong\u003e delivers high-capacity feeding for \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eGlock .40 S\u0026amp;W\u003c\/span\u003e\u003c\/strong\u003e pistols in a rugged drum configuration. Built around the \u003cstrong\u003edouble-stack\u003c\/strong\u003e Glock magazine well, this aftermarket drum extends round count well beyond standard factory box magazines for extended range sessions, training courses, or competition shooting.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe drum housing is molded from \u003cstrong\u003eimpact-resistant black polymer\u003c\/strong\u003e combined with internal \u003cstrong\u003esteel\u003c\/strong\u003e components, including a heavy-duty wound steel spring and a stainless steel follower for smooth, consistent feeding. The polymer body keeps overall weight manageable despite the \u003cstrong\u003e50-round\u003c\/strong\u003e capacity, and the drum profile maintains a usable footprint at the bench.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eWhether you are running extended training drills, dialing in a defensive pistol, or staging a practice session, the \u003cstrong\u003eIver Johnson Glock .40 S\u0026amp;W drum magazine\u003c\/strong\u003e is purpose-built for shooters who need a substantial round count on tap from their Glock-pattern handgun.\u003c\/span\u003e\u003c\/p\u003e","brand":"Iver Johnson Arms","offers":[{"title":"Default Title","offer_id":55334279938370,"sku":"MAGGLOCK4050","price":72.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_9678431e-35bd-498c-8d5d-e43f33599f74.jpg?v=1785168380","url":"https:\/\/centerfiresystems.com\/products\/iver-johnson-glock-40-s-w-50-rd-drum-magazine-black-polymer","provider":"Centerfire Systems","version":"1.0","type":"link"}