MCEM 2 submachine gun
SUBMACHINE GUN
MCEM 2; MCEM 2 Submachine gun
The MCEM-2 (Machine Carbine Experimental Model 2) was a prototype submachine gun, which never saw widespread production, but was one of the first submachine guns to combine a wrap-around bolt and magazine in pistol grip, features later copied in the Czechoslovak Sa vz. 23, Israeli Uzi, among others.