I've bought none. Since I retired and am trying to finish up a car restoration, money is tight so I'm laying low.
I even sold off my spare IMI Model B UZI to a friend and former co-worker who wanted one but couldn't afford what they wanted for an IMI on the open market. Told him if he ever sold it that I have first right of refusal!
Thinking of selling off my Tavor SAR but it is so hard to part with the kids.