Help to Identify this mag

[beerdog]

Picked it up at a gun show but not sure what it fits
Mossberg ?

 

[SDC]

It looks to me like a mag for the Thompson 1927A3, or possibly one of the .22 AK "lookalikes".

 

[cpt. canuck]

It would be easier to tell if you showed the feed lips.

 

[Armament]

.......................

 

[Light Infantry]

Looks like the one I had for my 10/22 years ago. You need the stamped metal adaptor that locks into place were the normal rotary mag would go in. Since it is sheet metal it would move and flex quite a bit and if it didn'y line up just right, it wouldn't work.

Forgot to add: look at the bottom left hand side of the pic, about 1 inch to the right. See that slot? That is where the mag would "click" into the adaptor.

LI

 

[LeePeterson]

Do you have any idea what caliber bullet it holds? .22

 

[beerdog]

It holds 30 .22lr no markings at all
here are some more pics

I think Traskj is right.
It looks the same