2A65 Msta-B

2A65 Msta-B. The 2A65 Msta-B is a Soviet-designed 152 mm towed howitzer that entered service with the Soviet Army in the late 1980s. Developed by the Motovilikha Plants design bureau in Perm, it was intended to replace older artillery systems like the D-20 howitzer. The weapon is noted for its long range, high rate of fire, and mobility when towed by standard military trucks such as the Ural-4320.

Development and history

The development of the 2A65, designated Msta-B, began in the mid-1970s as part of a broader Soviet artillery modernization program. The project was led by the Motovilikha Plants under chief designer Yuri Tomashov, aiming to create a successor to the widely used D-20 howitzer. Parallel development also produced the self-propelled version, the 2S19 Msta-S, which shares the same ordnance. The howitzer underwent extensive state trials throughout the early 1980s and was officially adopted by the Soviet Army in 1987, just before the dissolution of the Soviet Union. Its introduction coincided with a period of significant doctrinal emphasis on long-range, counter-battery fire, influenced by experiences from conflicts like the Soviet–Afghan War.

Design and specifications

The 2A65 is a conventional towed howitzer with a split-trail carriage and a large, multi-baffle muzzle brake. Its 152.4 mm/L47 rifled barrel allows for a maximum range of 24.7 kilometers with standard OF-45 high-explosive fragmentation projectiles, extendable to 28.9 km with specialized base-bleed rounds. The breech mechanism is a semi-automatic vertical sliding wedge, facilitating a high sustained rate of fire. The carriage features hydropneumatic recoil dampeners and a large shield for crew protection. For mobility, it is typically towed by a 6x6 truck like the Ural-4320 or KamAZ-6350, and can be brought into action by its seven-person crew in approximately three minutes. The fire control system includes a PG-1M panoramic sight for indirect fire and can integrate data from forward observers and battery command posts.

Operational history

The 2A65 Msta-B entered service with Soviet forces in the late 1980s and was subsequently inherited by the armed forces of the Russian Federation and other post-Soviet states. It saw its first major combat use during the First Chechen War, where it was employed by Russian Ground Forces in the bombardment of Grozny and other strongholds. The howitzer has been used extensively in the War in Donbas by both Ukrainian and separatist forces, and later in the full-scale Russian invasion of Ukraine by the Armed Forces of Ukraine and the Russian Army. In these conflicts, it has been utilized for both direct infantry support and long-range counter-battery duels, though its towed nature makes it vulnerable to enemy Counter-battery radar and MLRS fire, leading to significant losses on both sides.

Variants

The primary variant is the baseline 2A65 (Msta-B). An improved version, the 2A65M, features minor upgrades to the sighting system and components for enhanced reliability. The self-propelled counterpart, the 2S19 Msta-S, mounts the same 152 mm howitzer on a T-80 tank chassis and is in service with several major militaries, including the Russian Ground Forces and the People's Liberation Army Ground Force. A related towed system is the 2A36 Giatsint-B, a 152 mm field gun with a longer barrel designed for different tactical roles. No significant export-specific variants have been widely documented.

Operators

The 2A65 Msta-B is operated by numerous countries, primarily former members of the Warsaw Pact and Soviet republics. Current operators include the Russian Ground Forces, the Armed Forces of Ukraine, the Armenian Armed Forces, and the Azerbaijani Armed Forces. It is also in service with the Belarusian Ground Forces, the Kazakhstan Armed Forces, and the Syrian Arab Army. Several African nations, including Angola and Ethiopia, have acquired small numbers through post-Cold War arms agreements. The howitzer remains a staple of artillery brigades and divisions within these militaries.

Category:152 mm artillery Category:Towed artillery of the Soviet Union Category:Howitzers of Russia