Need information on the Dragon Panzer III Ausf K kit (9018)

I was wondering, since this kit comes with an additional turret, if you can create another Panzer III variant, such as a J or M with the extra parts? If so, does anuyone have the instruction of the other variant or how to modify the existing instructions for the Ausf K?

Thanks,
Rob

I have the instructions for the Dragon M/N. I can send you a copy if you want to compare them