The DryFire Shotgun Training System is a product that can and will show you exactly where your shot-string (shot pattern) was in relationship to the clay. Look closely at the picture below and see how DryFire takes the guess work out of every shot. When you miss, you will know exactly where you missed.
The system uses lasers to allow you to "shoot clays" inside and you use their software to track your hits/misses (and why and how you hit/missed). You can also design your own sporting clays course. yeah, its like a video game that uses your real shotgun, but gives you some invaluable feedback on what you are doing right and what you are doing wrong. Awesome!