Magazine for Star B 9mm

[julian]

I have a feeling that the non take-down mags will fit both frames. Can't check tho.

The one I have has a removable base plate that is stamped UM,( the m inside the u) not sure if it is correct for MJW firearm you seem a lot more knowledgeable than me maybe you can advise.

[Peter Wells]

julian, I'm waiting for pics from OP and then will know. Your one is then ex SADF and so marked. There are very few of those pistols in private hands.