Best like the "scout rifle" concept because the action is Manlicher (sp?) type with the back ring split for the bolt to travel through. You'd have to side mount a scope, probably some mounts out there, but I haven't looked.
Of course, if you're going to use irons, fine, but forget that 300 yard effectiveness. I'd rather just get a Winchester 94 and put a receiver ghost ring aperture on it, more effective weapon. But, if all you have is an iron sighted Mosin......beats a pike I suppose.