Rohm GmbH (RG) does not sell guns in the USA anymore. It is hard to find a cheap $12.00 throw down pistol anymore.
I know a couple of guys who keep a cheapie but realistic-looking airsoft pellet pistol in their briefcases. *For defensive, hand-to-hand combat training.
One local PD had 4 cops empty their handguns into a tanked-up black guy waving a tire around, otherwise being completely naked [the nudie perp with the tire iron, not the 4 cops] Reason? *They thought he might be concealing another weapon....*
Got a 3-D printer yet?