I'm getting the Henry 22 Frontier, it has standard rails on the receiver, and an octagon barrel and I'm putting a Weaver g4 (tube scope from the 40s) on it to get that classic scoped, lever action look and feel to it. The problem is I want to be able to use the scope when I want and use the sights when I want. Whats the solution to this? Will a side mount help me do this? Is there a way to take off the scope and reattach without having to level the scope everytime?