Machine Pistol Wikipedia

Colt Machine Gun - Wikipedia.

The Colt Machine Gun or CMG was an open bolt belt-fed machine gun that fires 5.56x45mm cartridges designed by Colt Manufacturing Company in 1965. Colt hastily developed the CMG-1 to complement the CAR-15, a Colt branding of the M16 rifle, so that Colt might offer both of them as an alternative to the Stoner 63 weapons system. It failed to achieve any sales, and was ....

https://en.wikipedia.org/wiki/Colt_Machine_Gun.

Steyr M1912 pistol - Wikipedia.

The Steyr M1912, also known as the Steyr-Hahn, is a semi-automatic pistol developed in 1911 by the Austrian firm Steyr Mannlicher, based on the mechanism of the Roth-Steyr M1907.It was developed for the Austro-Hungarian Army and adopted in 1912. It was the standard Austro-Hungarian military handgun of World War I. It was able to endure the adverse conditions of ....

https://en.wikipedia.org/wiki/Steyr_M1912_pistol.