Young Repeating Arms Co

I have a friend that has an old 12 ga shotgun that is stamped,The Young Repeating Arms Co, Columbus, OH.
He has had it for 43 yrs, and says it is 2 shot repeater. The gun works like a pump except the barrel,forend and all extend forward to expose the magazine. Does anyone have any info on this shotgun. Any help is appreciated.

Thanks,
Jeff