So ive been lookin and shopping around for a good deer gun. Ive got a 30.06 for elk and moose but when i go out for just deer im hunting the plains so i want a faster, straighter shooting gun that wont do much damage to the animal which i heard that the .270 is a good gun for. Now is this true?

If so i have been looking and im likeing the looks of the Browning A-Bolt II Eclipse Hunter with BOSS. Wondering of any one has experience with this gun and if it is a good choice, also wondering if the BOSS feature really does help with the accuracy and recoil. Thanks for any info.