The Fort-230 is an MP7-lookalike Ukrainian submachine gun, chambered in 9×19mm developed by RPC Fort.
Despite the striking resemblence to Heckler & Koch's MP7 ranging from the near identical expandable stock to details such as the foldable stubby vertical grip, Fort-230 is not built on MP7 platform.
An Ukrainian soldier with his Fort-230 submachine gun
Fort-230 submachine gun on display at the IWA OutdoorClassics 2025 trade fair in Nuremberg
The firearm was designed by engineers from RPC Fort, and while it wasn't directly built on MP7 platform, it's safe to assume it had many features borrowed and/or inspired from it.
Fort-230 feeds from 20-rounder and 30-rounder proprietary magazines.