looks like 2 different schemes but some sites have the wrong pictures listed for the models.
the ones mounted to skis are 100% 16 mn’s
the one with the atomic logo in the picture is suppose to be a 14. And the last pictures are suppose to be 12’s. But look similar to the 16 scheme and heel which is an sth2 heel.
12/14 seems to be gripwalk with auto toes 16 is mn with the tow height screw
