I know this is more suited for the gun forum and I did post it there but I thought I might as well post it both places to increase my chance of getting responses... I am looking to get a new rifle. I dont have a lot of money and I think I want to get the Remington model 710 or possibly the Mossberg 100ATR. Here is my question, I will mostly be hunting whitetail and coyote. There is a chance I may want to hunt Mule deer or antelope as well. I dont have the money to get 2 rifles right now. Here is the sight for the Remington gun. Check the calibers at the bottom and let me know which you would suggest for me... http://www.remington.com/firearms/centerfire/fi_710.htm ...Or if there is another caliber that you think would suit my needs better. Also tell me what the differences between these calibers would be as far as range and power. Thanks for any help.