I have a 1969 produced Marlin 336/Glenfield 30. It has the short magazine tube that runs just forward of the handguard and screws into a dovetailed base.

I don't need or care about capacity in it, but I much prefer the look of the full length tube in a lever action. Does anyone know if you can swap magazine tubes between the newer and older Marlins to make it a full length tube?

Thanks.