I would like to purchase a firearms training simulator for home use. I've got 22 years with the Michigan State Police and can retire in 3 1/2 and have 3 boys 21,19,16. We all shoot and Ii thought it would be a great acquisition. An instructor in Colorado suggested Range 2000, but i was unable to find anything about it online? Cost is a consideration but I thought I might also be able to use the system to train local LEOs down the road. Thanks for your time and help in this matter.