Which Mossberg 22 Mag is This?

[Lightning Jack]

I found what I think is a Mossberg 22 mag in my pile of stuff. Several rifles have passed through my hands over the years so I'm not sure what this one fits. It looks like a Mossberg magazine, but there are no markings at all on the mag. Anyone recognize which Mossberg 22 rifle (or other rifle) this fits?

['ol shooter]

Looks similar to the one for my 144 LSB.

[SkyHawk]

Looks similar to the one for my 144 LSB.

Yes looks like a 140 series magazine

[Spaffo]

Looks similar to my 342 magazine, but I'm not positive.

[454kahuna]

How many rounds does it take. I have a mossberg m152 that takes similar
7rd mags.