Assuming your rifle is already drilled and tapped to accept a scope base. You'll have to find the correct rail or 2 piece base. I'd go with high rings so you'll have enough clearance for the hammer. I like Nikon scopes myself but everyone has their own favourite. Best of luck with your project.
Glad you got the oem mount I posted . Nikon and Leopold fir me . Lots of deals on nikon going on,keep in mind they are not producing anymore scopes . Still worth it for the price if your asking me
Good luck!!