Go ask the quite knowledgeable Mini people at "Perfectunion".
They seem to also be totally surprised by this.
There were so many crappy or useless aftermarket high-caps built for the 14s and 30s that they have a forum just for mags.
Often, posters there are Not clear about whether they refer to the Mini 14, or the 30.
Last edited by Laufer; 03-11-2009 at 08:08 AM.