I was talking with my sister over the week and we couldn't decide what to get him. After a short discussion we came up with this!
We took my Father to the shooting range and rented him an H&K MP5 Sub Machine Gun, and bought 3 boxes of Ammo. Needless to say the ammo did not last very long. Enjoy!
Lucky you live in a good gun state! We have so many restrictions in NY. We can not buy that here if we wanted. No autos at all! If you make yours auto and fire it, the law will track you down and arrest you. You would not even get out of the range with it either.. Well I'm sure you dad had a happy fathers day! Have a blast!