What is a recommended varmit/coyote caliber? I have a neighbor who wants me to shoot the coyotes on his land in exchange I will be able to hunt it next deer season. However he figured that my .270 was little much to shoot in vicinity of his house (this is where all his livestock is getting hit). What would recommend? It is a great excuse to buy a new gun...hahaha...Right now I own a Remington 700 .270....still planning on staying with Remington...