Already own the 6280 for the M. The MA1 does not fit well in it. The tension screw does not allow the new accessory rail to pass through the holster.
I modified my 6280 to fit the MA1, but it is a bit sloppy looking with a large hole in the side of the holster.
I checked out the new Uncle Mikes EVO3 doesn't have a list of weapons it is made for.
FFL dealer in Houston Texas.
Transfers for $20.00
Steyr shooter from way back.