Sure, I'll mail to Canada, if you buy it. I don't know if a weaver rail is the most common for scope rings. Never have messed with scopes much, took this off an M1A 20 some years ago, put it away and forgot about it. I would just wait till it shows up in the mailbox, and find rings for it then. The type rings it needs are plentiful. Any sporting goods store should have them.