Video: A “Rifled” Slingshot
OutdoorHub Reporters 11.22.13
YouTube personality and slingshot designer Joerg Sprave didn’t build this PVC sewage pipe slingshot “rifle” because it offered better accuracy or ballistics. He made it to prove a point.
A traditional rifle includes a barrel with a pattern of grooves cut into the interior. This little feat of engineering imparts a spin to the projectile exiting a firearm’s barrel, providing better stability and generally making the shot more accurate. Sprave’s version is a drill-powered, rotating PVC pipe that flings a spinning steel ball. It works, although any benefits that a spinning ball shot has is dubious at best.