Here are some of the major differences between the M and MA-Series.
Lever mounting post holes - Locations have changed on door template. (12 and 6 o'clock for M lock, MA lock is approx 1 and...
Unless otherwise specified on an order, the cam supplied on Falcon mortise cylinders will be the following:
Non-IC mortise cylinder is the 5622-STD.
IC mortise cylinder is the 5622-IC.
Related...
Cams for other applications may be specified with no additional charge, see pricebook.