7mm mag is correct both are useful both & have merit!!! quit bashing hunters or how they hunt !!! If hunting over food plots or feeders is what some ones choice don't knock it !!! just remember to continue to feed till spring don't just feed to hunt take it to the next level feed through out the winter till it greens up !!!1. this will give does and bucks keep them in better condition !!! 2.so they have stronger fawns & grow more antler !!! gives birds, and other critters supplement for them !!!3. determining population & what animals made it through the hunting season !!!I have saved a lot of bucks that were wound by my neighbors !!! Remember don't kill all the big bucks, make do not kill list preserve your genetics just don't think there's a big one somewhere to breed your does!!! feeders and food plots are both needed to harvest does out of production and cull bucks!!!