Turning your AR-15 into a mini Gatling Gun! (GAT CRANK) | Super SlowMo 4K

T-Shirts & More!: More info on gat crank: Jerry shows us how you can take your ordinary gat and turn it into a mini Gatling Gun! Complete with mini crank and all, able to fire almost 700 Rounds per minute on a standard semi-auto AR-15. More firearm demonstrations and talk! PLAYLIST: MPX FULL AUTO: SCAR 16: Benelli M1014: Dual Glock rapid fire: H