A great 6 part tutorial series of how to setup your AR-15 style rifle brought to you by Nate and Travis of Haley Strategic Partners. 

"Nate goes over how to set up your adjustable stock to fit you and help improve your body mechanics. This video is the first of six videos in the series sharing how to set up your carbine."

For more info on training or to check out some gear visit https://www.haleystrategic.com/