Does anyone make M1932 Czech helmets in 1/35th scale? If not, what helmet would be the easiest to modify?

Try getting your hands on some japanese ww2 helmets, either from kits or aftermarket ones. Sand away the flared lower rim and sand the sides to the right angle + perhaps help with some putty, then add the six big rivets and you should have an ok representation of the czech ones.

Thanks! I never would have thought to start with Japanese helmets.