Wanted to create a cheap alternative for Rival Magazine holders and make use of those Rival Rail clips that are packaged with the 12-round Rival mags, so I slapped this together.
The smaller one can be used to attach to a belt while the MOLLE clip can be used to attach to MOLLE webbing. Note that the tolerances on the belt clip just are enough for it to fit on canvas web belts snugly - if you want to fit onto any belts thicker than that, you'll need to modify the file to do so.