Something you can try for your own in house training. If you are in the Ft Bragg area, or can get to Ft Bragg, talk to the Opns personnel at Range 37. See when they are out of cycle and what ranges you can use. they have some excellent facilities for both snipers and "knuckle draggers". They cannot "train you", but they can give guidance and assist in some ways. This is the military Range 37 I am talking about. Not the civilian range near Lillington/Bunnlevel.