Update: Russia to begin trials of 2S25M Sprut-SDM1 tank destroyerThe modified version of Russia's 2S25 Sprut-SD amphibious self-propelled tank-destroyer, the 2S25M...Igor Bozinovski, SkopjeJane's Defence Weekly
Russia to test Sprut-SDM1 SPATG at end of 2018Russia plans to test the 2S25M Sprut-SDM1 air-droppable amphibious self-propelled anti-tank gun...Dmitry Fediushko, MoscowJane's Defence Weekly