Click here to subscribe: http://bit.ly/1Dt3vp9 In this segment, from Season 3 of Tac TV, Larry attempts a drill he learned from Rob Leatham, the Walk Back Challenge. He uses the Glock 20 in an attempt to hit a full-size MGM Silhouette from 300 meters. Click here to keep up with me: Twitter: https://twitter.com/LarryVickers Facebook: https://www.facebook.com/LarryVickers Instagram: http://instagram.com/lvickers45 Other videos you should see: Full Auto vs. Semi-Auto with an AK https://www.youtube.com/watch?v=cosc-RO_oMg The Myth of Over Lubrication https://www.youtube.com/watch?v=p9bOT_d60LM Minigun Torture Test https://www.youtube.com/watch?v=BoEOoUeDFAE Insane Russian Shooting Drill https://www.youtube.com/watch?v=rI01qKAqYts Badass Slow Motion Heavy Weapons Sequence https://www.youtube.com/watch?v=9ZHGnrMMsMw 50 Cal Machine Gun https://www.youtube.com/watch?v=yuZ5VrLQ1ek