Where do you get a mab model a 25 cal magazine?

The MAB Model A has been out of production for about 50 years. Check with a gunsmith- magazines for the Eibar type .25 autos (from Spain) MAY fit- the guns were very similar. I know of no regular source of supply for the MAB magazine.

............ Triple K Manufacturing Co. makes an aftermarket magazine for the MAB model A .25 acp pistol.