This is an accurate model of the Australian Owen submachine gun.
Included are four different configurations of rifle butts. There are 16 guns in one set.

If you order the doublepack (32 guns) you will get a small discount.

The Owen Gun was designed by Evenlyn Owen from Australia in 1938. In total over 45 thousand guns were produced. It was used by Australian forces in WWII, Korea and Vietnam.
These are computer generated pictures from the designsoftware.
The red part is a frame that will protect the guns during shipping.