Arredondo Checkered Mag Extensions fits G17/22

(1 review)
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Arredondo checkered magazine extension fits Pre Ban Hi-Capacity FML (Full Metal Lined) and NFML (Non Full Metal Lined) Glock magazines. Virtually unbreakable and extremely secure. Easily installed or removed with supplied U tool. You are purchasing a complete kit which includes: Extra power spring, take down tool, extension sleeve and base pad. Adds the following round count:

+6 for Glock 9mm
+5 for Glock 40 S&W
+5 for Glock 357 Sig
+5 for Glock 10 mm
+4 for Glock 45 ACP
+3 for Glock 38 45 GAP
*USPSA Limited Class Legal! Extends magazines to 140mm.


  • 5
    Arredondo checkered mag Ext. Glock 22

    Posted by Luis Caliz Pina on 31st Jan 2022

    Great product. A little difficult the first time to fit the las two rounds but what i did was toblet it sit for few hours and the insert the missing two rounds.