The Ranger 103.2 was a Marlin 80, which means all the appropriate Marlin 80 parts will work to repair this rifle.
Chances are the Ejector Spring Wire is set wrong...point it a little more towards the center of the feed throat and up a wee bit so it's about a 10 degree upward point.
Most folks never bothered to clean 'em back in the old days, so chances are it was used until totally fouled, then when FTE's occured they bent the wire with an un-ejected case...
In some cases folks shot 'em until the wire broke...then put them away/sold 'em to unknowing dealers.
But if you take the time to replace the wire & properly adjust it, it'll last another 60 years of service.
It's a $4.05 part from numrich.
The Extractors, if needed, are $11 parts.
I almost died laffin about that 10-22 crack...hehehe, best laff I've had all day
Someone has got to remind the Ruger crowd that there are millions of rifles out there that ain't Ruger 10/22's...
and almost all of them shoot better & have less problems.