Mag Horn for MagPI Ammo Pouches explained:
The Mag Horn is basically a thin piece of plastic designed to assist in the fitting and adjustment of our MagPI inserts. (Shown shaded in image)
Instructions for use: To fit the insert, slide the Mag Horn in flat against the back loop, fold and insert the MagPI insert with hook towards loop, before removing the Mag Horn, insert magazine for fitting and then with the mag still inside, slide out the Mag Horn.
To adjust the insert tension, slide the the Mag Horn down one side of the back to release the hook/loop and side adjust in for more tension or out for less and holding the side in place remove the Mag Horn.
You can create your own version from card or cut from thin plastic, we cut these at 70mm wide by 170mm tall with rounded corners to assist with inserting. There is a PDF template below to download. (To Follow)