Videos tagged with Rate Reducer

Corbin from Titus Arms showcases their popular 3D-printed VZ-61 Skorpion receivers at SHOT Show 2026. These kits, priced at $595, include a hard case, magazines, and a cleaning kit, and feature a rate reducer and a dovetail for folding stocks. A prototype .380 ACP conversion is also presented, highlighting Titus Arms' innovative approach to firearm manufacturing.

The vz. 61 Škorpion is a unique machine pistol featuring a hammer-fired, closed-bolt operation and a sophisticated rate reducer. Its folding wire stock and compact design are highlighted, along with its distinct vertical casing ejection. The firearm is praised for its clever engineering and sophisticated design, making it an impressive piece of Czechoslovakian military history.

This video provides an expert-level examination of a factory semi-automatic SIG MKPO, originally a submachine gun. The instructor details its unique magazine retention mechanism, a simple safety selector, and the intricacies of its tilting bolt system, which functions more as a rate reducer. A crucial safety feature preventing firing without the receiver end cap properly secured is also highlighted.

This review delves into the VZ-61 Skorpion, a compact Czech submachine gun chambered in .32 ACP. Brandon Herrera highlights its concealability, high cyclic rate, and unique features like the rate reducer and upward-ejecting bolt. The video also covers its history, comparisons to other firearms like the AKS-74U, and demonstrates suppressed fire with a rare M84 suppressor.

Ian McCollum of Forgotten Weapons provides an expert-level review of the 9x19mm CZ Skorpion Evo 2. The review covers its historical context, technical modifications for the 9x19mm Parabellum round, and practical range testing in both semi-automatic and full-automatic modes. McCollum demonstrates surprising controllability in full-auto and highlights ergonomic differences compared to earlier models, concluding with a demonstration of its cyclic rate and reliability.