I will be purchasing a new 7mm-08 in the next couple of weeks. I will be using this rifle for a few years until my son is old enough to hunt. I've narrowed down the choices to basically these two. Something inside me is unsure about having a single shot. But at the same time I'm drawn to it. I need your collective advice. As a beginner rifle, which would be better for my son (keeping in mind I will use it first)? Any disadvantages to singles? All advice is appreciated.