it looks like the new 1894 is drilled and tapped for optics mounting as well. It comes with sling swivel studs installed, and an offset hammer spur if you do decide to mount a scope.
Do you own a bullpup stock? Have you misplaced or lost your scope mount? Order a replacement mount here. Muzzelite Optics/Scope Mount for all bullpup stocks sold here. (Please specify which model. Price includes shipping and handling)