Courtesy of CZ and their reference library, we are looking at a prototype model of the vz.70 pistol intended to use a suppressor. It has an extended and threaded (with interrupted threads for quick attach/detach) barrel, and a mechanism to allow for locking the slide. This will prevent the slide from cycling, thus reducing the noise of a shot and also preventing the ejection of spent brass. Ultimately only a handful of these were made, and they never got into production or issued use.
General Purpose MGs
UK vz.59 Czech Universal Machine Gun: History and Mechanics
In 1952, Czechoslovakia adopted a whole new family of small arms, including the vz.52 pistol, vz.52 rifle, and vz.52 light machine gun. The rifle and LMG were both chambered in the Czech 7.62x45mm cartridge, […]
Prototype
ZB47: A Truly Weird Czech SMG
The ZB47 was developed at Brno as a contender for Czech military submachine gun adoption in the late 1940s. The Czech Army had technically adopted a submachine gun prior to World War Two (the vz.38; […]
Slow motion
Czech Sa vz. 26 SMG (Video)
The Czech Samopal vz. 26 was one of a family of submachine guns (the vz 23-26) that pioneered the use of bolts telescoped out forward over the barrel, allowing guns to have much better ratios […]
what a sweet gun! Shame that the suppressor was probably a rubber wipe type.