You are looking at the two fastest hunting bows on earth. With eye-popping IBO speeds topping 360 fps, the Mathews McPherson Series Monster XLR8 and the PSE X Force Omen are unheard-of fast, lighting up chronographs and cash registers as you read this. But don’t be too quick to plunk down your cash. Speed sells, speed is even good, but speed also comes with trade-offs.