Hi!
For all not familiar with the BKan1 (Bandkanon 1) here it is in firing position. The vehicle was developped parallel to Strv103 and shares components of the running gear. The large structure at the rear is the magazine from which BKan1 fires up to 14 155mm projectiles in 45 seconds automatically!
The weight of 53t (B-version) was impressive too. Only introduced in Swedish Army.
Andreas