It would have fit my 1950 .257 Roberts carbine. No stag jumping or the Lyman logo.

$300.00 asking price. Will see him in a few weeks at another show. He may still have it then. ( I hope) I'm in Minnesota.

I think it would be a great addition to the carbine for hunting purposes. I would have to slightly modify the stock for it to fit over the bolt release. (remove about 1/8" of wood forward of the release lever)
Will it work properly with the existing front sight? Rifle is unaltered now, no scope mounts etc. Would hate to devalue this by adding the sight, but am liking the longer sight radius and quick target acquisition via rear peep. It looks like the top photo, only it does not have the rounded part to fit the older bolt releases.

Thank you