Also I like to practice feeling the reset of the trigger on all my semiauto's. I stay on the trigger through the shot and then release and feel the reset and prep and squeeze again. It creates enough lag time for me that I won't outrun the bolt. For me this aids in accuracy in rifle and pistol, but is probably futile with the shotgun, however I like to have the same fundamental accross platforms. To see this in perfection watch some of Jerry Miculek's Youtube videos with his slo-mo cameras he still almost outruns the gun. but just as the bolt locks up the hammer falls.