They break faster than any other scope I know. At the range new shooters have their turrets breaking all the time. I was given one once, a 3-9x40. The turrets broke within one use, and the tracking was non existent. Glass took blurry to an art form. It went into the storage bin, the blue one with arrows pointing around a triangle shape.
Baraka scopes were once manufactured in Russia, probably China now. One thing that was off, was they were once advertised as a mil dot scope. If one tried to figure out the range to target, it would not work out when checked with a rangefinder. This is because the Russian standard has different numbers from our own, so the math doesn't work out. That's the simple answer without being technical.