OTHER BRANDS ARE AN OPTION. SO IS FILLING YOUR TAG. A single button does the math. Just squeeze the shot and rmember your knife. Amazingly compact and simple to use, our new Scout 1000 with ARC figures distance based on terrain angle to give you an accurate "shoots-like" distnace to 1,000 yards. In Rifle Mode, it even tells you where to hold. All with the tap of a button-in a vertical unit small enough to fit inyour shirt pocket. In capability and ease of use, nothing else even comes close.