Warning, rant to follow: Remlin strikes again.... I mounted a scope on a brand new Marlin X7 yesterday and when I tried to bore sight it there wasn't enough vertical adjustment. For the heck of it I tried a different scope and rings, same problem. The barrel looks straight and is a very heavy profile so there is no way it is bent enough to cause this. The scope is mounted low so that’s not a factor. So, that leaves the receiver and scope mount base, which came installed from the factory. I haven't tried a new base yet but I doubt that’s' the problem. I'm guessing that the rear of the receiver was ground improperly, making the surface too low, tipping the front of the scope up. I can make a brass shim to put under the rear of the base to solve the problem but it's inexcusable that I should need to. I've seen many, many examples of "Remlin's" lousy quality control in Marlin's new lever guns but this is the first time that I saw it in one of their bolt actions. I'm just about done with new Marlins of all types for good... I'm finished ranting....