ORIGINAL: MAJSteve
Haven't flown my Kiwi yet, but I like the way the "K" series builds and flys in general. I think there are Kiwi, Komet, Kommander, Kavalier, Kaos, Kadet, and a few more - guess I'll keep finding them around at the auctions.
The Kaos was never a Sig product. However, you can add Kougar (.40 size, my personal favorite), Kobra (.60 size) and Kobra Jr. (.25 size) to your list.
I've got a Kiwi waiting to be built with a period correct Enya .45XTV.
Mike