Stevens 200 Ultra mag magazine availability?

[montana_native]

I am trying to find an ultramag sized magazine box for a Stevens 200 338 RUM project. Does anyone have any leads on where to find one?

Thanks

[wkt60]

I purchased mine from Midway about 6-7 months ago, Whoops I see they are now discontinued.

Probably going to have to find one used or maybe SSS ?
Sorry I'm not more help the RUM parts are getting harder & harder to find.

Kent