Some high-speed footage of a Roth-Steyr M1907 pistol here for you - these are rotating-barrel, locked breech pistols with trigger lockwork much akin to a Glock. Namely, the action cycling puts the striker at half cock, and the first stage of the trigger press fully cocks the striker before releasing it.
For lots more information on the M1907 Roth-Steyr, check out these additional videos:
Roth-Steyr M1907 History & Disassembly: https://www.full30.com/video/33cb70a6ffe83bbf20e02d0c28201105
Roth-Steyr M1907 in a Pistol Match: https://www.full30.com/video/a58130308e49743f931696c692b6608f
C&Rsenal's History of the Gun: https://www.full30.com/video/3ef4775e5fdbcfe7adb2fe7d8ec22154
Category: Handguns Uploaded: 10/04/2016