I loved that video ... I have 2 of those , very much upgraded and enhanced and boy, do they shoot hard ... that little rd carries a hell of a punch ... I was told that they penetrate the bulletproof Police vests very easily . The cops don`t want that fact known and I can understand that .
On both my pistols I replaced the original firing pins with Harrington competition III firing pins , rollers and Wolf heavier recoil springs, hammer main springs and extended slide releases, along with new old stock barrels and wood grips . They now look and shoot great . The trigger pull is now about 4 pounds ... very , very nice compared to the factory trigger and the decocker works perfectly too, although the pin block is gone because of the new firing pin system . I use them only for range shooting , so I really don`t care .
I remember having to use the Dremel to smooth out the trigger edges(kind of round the edges very carefully where the finger touches the trigger) , because it was uncomfortable on both guns . Now the triggers are more "finger welcome" ... lol
I was lucky enough to get some Yugo 7.62x25 some time ago when it was very cheap and now I have some 2500 rds that will last me forever .
One thing that many people don`t know is that the Czechs , in order to make the gun able to handle the hot 7.62x25 cartridge , copied and adapted the roller system on these pistols from the german MG-42 machine gun from WWII , one of the best machine guns ever designed , even up to today standards ... the germans are untouchable on designing weapons, as everybody knows ... it fascinated me when I read it and that is when I decided to get one of those pistols ... I ended up with two . They even installed a decocker ... imagine that , a decocker in 1952 ... !!!
Here are some pics of my two beauties :