Fisheye wasn't really using Reason the right way; it comes with its own mount that straps to your body so that you can soak up the recoil with your pelvis, taking the force right in your body's center of gravity. The mount has shock absorbers and miniature hydraulic goodies to compensate for the weight and the recoil. If you put all this stuff on the right way, the gun's a lot easier to use accurately. And if you're goggled into a computer, it'll superimpose a handy cross hairs over whatever the gun's aimed at.