Witness history with the M3A1 "Grease Gun," which was originally used in WWII.
In this video, two lucky shooters get a chance to fire the M3A1 "Grease Gun" and in doing so they are awed by its raw power. Watch as they shoot this historic firearm, showcasing how forceful it still is today.
According to the Youtube user, "The original M3 was an answer to the somewhat complex design and high production cost of the M1A1 Thompson during World War II." This 'Grease Gun' was made cheaper for WWII, and used actively up until Desert Storm.
Did you notice how accurate the firing was? It was by no means created for precision shooting as it's main purpose was for area shooting.
This gun was accurate, kind of, up to 75 yards, so if you're looking to get your own soon be sure to shoot within this range.