That info on the video/DVD is still a good starting point on mechanics,but there is better info available today on hand positioning and over all call operation.
Most who started out back then used it,myself included,but there are better instructionals today that will help you more.
"No man's Second Amendment rights are safe when the legislature is in session,especially when Democrats are in charge" Mark Twain
I carry a gun,because a cop weighs to much
Annoy a Liberal,work hard and be happy