Hard to tell without seeing the wheels better. But looks like a Cougar Magnum target bow with very short draw length. Cougar Magnums were wonderful bows at the time! A lot of tournament wins with that bow back in the mid eighties.
Cougar Magnum had narrow wheels and used a cable guard. The Cougar II used a wider wheel and no cable guard. So that is why I say it is the Magnum. Though plenty of shooters of the Cougar II added the cable guard later on.
If I remember right the Cougar Magnum, in my draw length, had 45-50% let-off. That was a huge upgrade from the 35% let-off I had before that! It was also a screaming fast shooter sometimes breaking 225fps. We didn't think it could possibly get better than that!
