I am giving some thought to picking up a 22Lr rifle to shot at 100yards and also squirrel hunt with. I would like to spend $300 or so on the rifle. I would spend $200 or so an a 3X or 4X fixed scope. If the rifle is already drilled and tapped for a scope thats even better, otherwise a rifle that would be easy to mount a scope on. I would prefer bolt action but semi auto is OK with me my options and mind is open. I am shooting left handed also, but have shot right handed long guns all my life. What should i start looking at in the way of rifles?