While awaiting the arrival of my BG, I've seen many how-to videos, and in the Cold Steel video, they demonstrate a lot of fun targets and supposedly how to still/stalk hunt, but nothing about how to blow the BG, so I sent off an inquiry to that aspect.
Today I received a response from one "Joshua Moat", and I quote:
"...make a nice seal with your lips against the mouthpiece and blow a hard, steady and consistent stream of air until the dart leaves the barrel. A quick burst of air will not provide you with much force and will cause the dart to either not leave the barrel or fall shortly after leaving the barrel."
What do you guys think of his "technique"?