What do you guys perfer for ammunition when varmint hunting? Hollow Points, Soft Tip, Full Metal Jacket, Ballistic Tip? I have an AR15 20" with 1x8 twist set up for target so shoot 77gr Seirra Match King Jacketed Hollow Points. I know they don't really expand but are accurate. Not looking to save the hides but want to put the animal down where I shot it with out making a perfect heart shot.