The SO-152 (Russian: СО-152), usually known by its GRAU designation 2S3 (Russian: 2С3), is a Soviet 152.4 mm self-propelled gun developed in 1968, as a response to the American 155 mm M109 howitzer. Development began in 1967, according to the Resolution of the Council of Ministers of the Soviet Union from July 4, 1967.

2024年8月23日 · 2S3M (SO-152M) – 配备机械化鼓式装载机，可存放 12 发炮弹，减少了车体和炮塔后部装甲板的舱口数量，改变了舱口的配置，R-123 无线电的天线套装被转移到炮塔顶部。

2S3M (SO-152M) – 配备机械化鼓式装载机，可存放 12 发炮弹，减少了车体和炮塔后部装甲板的舱口数量，改变了舱口的配置，R-123 无线电的天线套装被转移到炮塔顶部。

2022年2月27日 · Detailing the technical specifications, development, and operational history of the 2S3 Akatsiya (SO-152) / (M1973) 152mm Self-Propelled Artillery (SPA) including pictures.

2S3M (SO-152M) – 配備機械化鼓式裝載機，可存放 12 發砲彈，減少了車體和砲塔後部裝甲板的艙口數量，改變了艙口的配置，R-123 無線電的天線套裝被轉移到砲塔頂部。

SO-152 (СО-152) is a Soviet 152.4 mm self-propelled artillery developed in 1968. It was a response to the American 155 mm M109. The development started in 1967 according to the Resolution of the Council of Ministers of USSR from July 4, 1967. In 1968 the SO-152 was completed and in 1971 entered service. Its GRAU designation is 2S3 (2С3).

2S3M (SO-152M) – 配备机械化鼓式装载机，可存放 12 发炮弹，减少了车体和炮塔后部装甲板的舱口数量，改变了舱口的配置，R-123 无线电的天线套装被转移到炮塔顶部。

The SO-152 (GRAU 2S3 Akatsiya) is a Soviet 152.4 mm self-propelled gun. It was first developed in 1968 to answer the American 155 mm M109 howitzer. Development started in 1967, an it completed, accepted for service in 1971 entered service. Its GRAU designation is 2S3.

2S3自行榴弹炮（英文：2S3 Akatsiya self-propelled howitzer），是苏联于20世纪60年代末研制的一种152mm口径自行加榴炮。 该炮装有炮口制退器和抽烟装置，由机械装填机装填弹药，车体封闭，三防能力强，可空运。

SO-152（СО-152）是1968年苏联研制的 152.4 口径自行火炮。 这是苏联针对美国 155 口径的 M109 而研制出的自行火炮。 整项计划始于1967年7月4日苏联部长理事会决议，于1968年完工并于1971年投入使用。 其GRAU 代号是是 2S3（2С3）。