Ok the rifle calibers I currently have are 5.56, 30-30, 30.06, and .22. What caliber has ammo that is widely available and cheap? Something along the lines of $0.10/round. What gun is reliable and costs under $500, preferably $200-300? I know I've described a Ruger 10/22 but this needs better ballistic performance. Something that has the velocity and energy to kill a person at 200m. I was searching online for some new calibers that might fit this bill and thought some people here would have some suggestions, if anything meets this criteria. So far I think the closest thing would be 5.56 about 5 years ago when ammo was only $0.20/round. I'm searching for something that would be fun and cheap to shoot and easy to stockpile.