Glock 21 mag holders
thingiverse
I'm in need of something to keep my Glock magazines tidy, so I'm giving this a shot. It's going to be mounted using double-sided tape, but if that doesn't stick, I can always add some mounting holes for screws to make it more secure. It'll be attached to the inside of a gun safe door. This organizer is designed specifically for 45 ACP/10mm Glock magazines - models G20 and G21, and 30 - but it might fit other models as well. I created this thing using Tinkercad, and you can edit it online at https://www.tinkercad.com/things/0hXnyQHD2Z2.
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