If one or both rear barrel sight dovetails are approx 4" from the face of the receiver, the XS Sights LeverScout Mount weaver-style rail for the Winchester 94 can be used via D/T'ing two 6-48 holes atop the front receiver ring inline with the bore.
The Rossi Scout Mount can also be used, but the holes need to be D/T'd in the barrel, using the mount as a guide/template.
.