I held a little high on a pronghorn one time with a 117-grain SST from my .257 AI, and hit the shoulder and spine. The range was a little over 300 yards. Had to discard pretty much the entire front end. My wife hit a desert mule deer in the shoulder with a 140-grain SST from her .280 at about 125 yards. The end result was much the same.
However, those 117-grain SSTs would sure turn a coyote inside out!
