The Science Behind the Wonders of Gain Twist Barrels with Special Guest Jeff Siewert

HERE IS THE LINK TO BULLETOLOGY: https://www.bulletology.com/ (Note: The educational powerpoint reviewed in this video is not immediately availble for viewing at the time of uploading. It should be in the upcoming weeks.) HERE IS THE LINK TO HIS PAPERBACK AND EBOOK ON AMAZON: https://a.co/d/098D2mR2 HERE’S THE LINK TO MY CALENDLY IF YOU’D LIKE TO SCHEDULE A CLASS: calendly.com/speedy-gonzalez-007 HERE’S THE LINK TO OUR AMAZON STOREFRONT IF YOU’D LIKE TO PURCHASE ITEMS WE USE HERE IN THE SHOP: https://www.amazon.com/shop/speedygon...