based on the Msta-S. 2S19M1 (unveiled in 2000, first deliveries in 2007) – Improved fire-control system and added GLONASS antenna. Modernised V-84AMS engine. 2S19M2 or 2S33 "Msta-SM2" (2013) – Improved version currently in production equipped with a new automatic fire control system which increases the rate of fire. Digital electronic maps are now available which significantly speeds up the terrain orientation in difficult geographical conditions and allows performing faster and more efficiently firing missions. Russians say that its range is up to 80 km. 2S19M1-155 (2006) – 155 mm export version of the 2S19M1, fitted with an L/52 gun with a range of more than 40 km. Modernized in 2020. A modernized version for hot climates has been tested in India as of August 2022. 2S21 "Msta-K" – Wheeled variant, based on an eight-wheel truck chassis. It used the 2A67 gun, a variant of the 2A65 modified for use from wheeled platforms. There were several different prototypes, including one based on the Ural-5323 and one on the KrAZ-6316. The project was abandoned in 1987. 2S19M (also known as 2S30 "Iset" and 2S33 "Msta-SM") – Project for a version with improved range and rate of fire, easier maintenance and optimised manufacturing process. Started between the 1990s and the early 2000s, but quickly abandoned in favor of the 2S35 Koalitsiya-SV. 2S35 "Koalitsiya-SV" – Project for a new artillery system for the Russian land forces (SV stands for "sukhoputniye voyska"). Early prototypes consisted of a 2S19 chassis with modified turret, fitted with an over-and-under dual autoloaded 152 mm howitzer. Development of this variant was abandoned in favour of an entirely new artillery system using the same designation. Similar vehicles 2S3 Akatsiya 2S35 Koalitsiya-SV AHS Krab AMX-30 AuF1 AS-90 K-9 Thunder M109 Panzerhaubitze 2000 PLZ-05 PLZ-45 T-155 Fırtına Type 99 155 mm self-propelled howitzer References External links 2S19 152-mm Self-Propelled Howitzer 152-mm Self-propelled Howitzer 2S19 "MSTA-S" Arms Systems Page Cold War artillery of the Soviet Union Howitzers of Russia Self-propelled howitzers of the Soviet Union Self-propelled artillery of Russia 152 mm artillery Tracked self-propelled howitzers Self-propelled artillery of the Cold War Uraltransmash products Military vehicles introduced in the 1980s