reply to post by Russian soldier
You are off on your translation...it was not based on a Armenian design. What that sentence says is that it was built as part of a army contest which
was ordered by the Ministry of Defense of Russian Federation. MP-443 or Grach, which translates into Rook, was the winner. All the other stuff is not
that important, until you get to the part that says that it will be adopted by the Russian armed forces together with a Russian variant of a 9x19mm
round. The Russian version is a overpressured version of the 9 mm Luger Parabellum (280 MPa (40,611 psi)) or "9mm NATO, 7N21, which generates
significantly more pressure than standard NATO 9mm ammunition, thus providing significantly higher kinetic power to the bullets (600 J relative to 450
J for the standard Luger). The weapon can also use standard 9mm NATO or 9mm Parabellum cartridges. The 7N21 features an armour-piercing bullet with a
tempered steel core."
The stuff in quotation marks is a quote from Wiki.