The Courtney Stalking Rifle by Uberti.

Imagine a Winchester hi-wall in .303 British...

https://safariclub.org/ubertis-courtney-stalking-rifle/

the pistol grip. I believe it should be quite a bit more subtle. I did inherit a No. 1 in .303 from Dad which seemed to work well on a Missouri hog a couple years back.

Fortunately, Treebone's got you covered.

http://www.treebonecarving.com/winchester-highwall-stocks.html

And if I recall correctly, some different trigger components. Straight vs curved.

A spendy proposition with Uberti parts, but the buttstock does interchange with a Winchester

Otony