Turret and Probot

Star Wars: Turret and Probot is a toy playset, which was released by Kenner in 1981 as part of their Star Wars Episode V: The Empire Strikes Back toy line. The toy included a plastic base, with space and pegs for which to stand Star Wars 3¾ inch action figures, as well as a DF.9 Turret and an Imperial Viper probe droid, or "Probot".

Product description
The turret had a plastic door, which one could fit action figures into and a top that could pop open, so an action figure could serve as a gunner. A vertical stand is provided for placement of the Probot, to give the illusion of hovering over the landscape. At the time of its release, this was the only availability of the Probot action figure, and it was not sold as a separate toy.