contracted to do the upgrades for 46 tanks, while the remainder were handled by the Swedish Defence Materiel Administration (FMV) with upgrade kits procured from Krauss-Maffei Wegmann. Planned delivery between 2018 and 2023.

In 2015, the Swedish government decided that an additional tank company should be established on the island of Gotland. This company was to be trained at P 4 and transferred to the re-established Gotland Regiment,