The new system, designed between 2012-2014, is a modernized version of the S-300V3, with elements from versions of the S-300V Antei-2500 which were produced for export. It includes new, more advance computational components, which have expanded its range by 100 km (to 400 km), as well as its anti-missile defensive umbrella's effectiveness.
Military specialists estimate that the new system is 1.5-2.3 times more effective in its anti-missile defense capabilities. In addition to offering cruise and short-range tactical ballistic missile defense, the defensive system is capable of targeting medium-range ballistic missiles launched from a distance of up to 2,500 km away.
The military's contract with Almaz-Antei calls for the provision of nine S-300V4 brigades by 2020.