mg 42 is a macine gun and was the fastes gun in the world in that time it can shot 1500 bullet per minute. it need two peapole to make it work. it has the same rounds as the muser. 7,92 mm it need to bin stand against anything. if you hold in the trigger always the gun got to collapse. you need it to cold down. it weighs 11,5 kg. it has made 400 000+ of the mg 42. the 42 is in use frome world war 2 to today.