Hi tghere.
Let's shoot down another of my ideas.
To me the M-12 and the M-50 look very similar except one seems to have VVSS and the other has HVSS running gear.
Cookie just informed me that the 155mm gun on the M-12 is WW1 vintage. Therefore am I right in assuming that the M-12 cannot be converted to an M-50 just by changing out the suspension? Not even close?
Thanks and cheers from Peter