Georgia just requires a center-fire rifle caliber. So you can use .223, as I often do. Down here, it's hard to justify a thirty caliber rifle whn your longest humane shot maybe 150 yards.
NRA Life Member
Big Sister: "Everyone in America is fine with the .30-30, except Mack. He has to shoot that .35 because that extra point zero fives inches will matter on Bigfoot."