That .40 sized Bucker Jungmann was a CMP offering distributed by Flyboy Models and Texas RC Planes. I picked up a version of each, one white and one yellow. Sadly, they are no longer available. There was even a 50cc version offered by Texas RC Planes.
I spoke with Bubba Spivey at Toledo right after Lanier bought Goldberg to see if there was any possibility the CGM Bucker would come back. Poor sales were its downfall, but plans were available. The plans do not show all, but they do show enough for a determined individual.
The Skybolt and Ultimate fly the classic patterns very well. I especially like them in windy conditions.