These are 1:200 scale models of a Panzer IV Ausf J with Schürzen, Ausf G and Ausf F1. They are based on the excellent work of m_bergman. The models have a snap in turrets. Once printed, you can slowly push the turret into the hull until it snaps. The turret will stay in and you can even rotate it around (depending on your backlash settings).
Made on the M3D micro.
9/16/2018 - Added Ausf G and F1.
Be sure to clean out the supports between the snaps.
For a better resolution gun, print the turret parallel to the print bed.
For a quicker turret clean up, print with the gun pointing skyward. However, make sure your backlash is dialed in well and use a raft, or the gun may look all crooked.
This has been tested with ABSr Grey and works well.