I know what you want, for that Vancouver has really nothing to offer. West rifle is super but they are web based so you cant go rummage through their stuff. Lever arms has alot but not that much, but both of them is like trying to substitute trip to Paris by going to Montreal (Paris on the budget they call it).
My suggestion would be go to Delselins in Vernon, take a trip on Saturday, just call them ahead of time to ask for their store hours. They are a true surplus gun store even better then Milarms in Edmonton. You will find their collection amazing plus most of items are amongst shelfs