Any one have experience with these. I'm running them in my 6x6.8 they are the hollow point version. I shot a coyote today at about 150yards broadside. I heard a definite whhoopp.. but watched it and his three buddies run off. I'm very comfortable at 150yards so I'm 90% certain it was a good shot. Thought maybe he ran and tuckedd down in one of draws but couldn't find him. Then I shot one at about 150 in the back of the neck and it just punched clean through the front didn't seem like it expandedd at all. I thought these would be explosive on coyotes...