I'm completely new to rifles. Only experience is with handguns, but want to get into the rifle. What is a good and versatile rifle that is accurate and affordable? Main use is for outdoor target range, but I would like something that is suitable for hunting (deer and other big game) as well. Also, should I go with .308, .223, or something else? And is the Remington M700 a good rifle to start with? Have read some good things about it.