3D drawings of an MP-433 Grach Gas Blowback Pistol to be made by Taiwan-based Raptor is on Facebook. This is a relatively new pistol design, which is in service in Russia since 2003... "Introducing our new project: MP443 grach gbb pistol . Designed to be better performing and stronger then the rest. For all the Russian gear fans out there. Release date end of November.

Attached rail is sold separately."