This is my first rifle build and trying to figure some things out. I have Tikka T3x Superlight 7 Rem Mag with a Zeiss V4 3-12 44mm scope. Trying to figure out if I need a rail (local gun shop says I do, friends say I don't), and if i don't use a rail, what type of rings mount directly to a Tikka? Goal here is to keep the whole thing durable (first priority) and streamlined (it is already very light, so not too worried about the weight of a rail) for local Idaho mountain hunting. Thx.