Tabletop examination of the Umarex M3 "Grease Gun" replica

The Umarex M3 Grease Gun as of 2023 is the latest in the Umarex Legends line of realistic looking BB air gun replicas of famous military weapons. This U.S. Military submachine gun replica will complement any collection of the Umarex M1A1 Thompson and German MP40.submachinegun air gun replicas of WW2. It has select-fire (semi-automatic and full automatic) capability.